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R&B motorcycle clutch componentsone way clutch DC5171 sprag clutch

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Cam clutch [114]
Backstopping clutch [32]
One way clutch [50]
Sprag freewheel one way clutch [135]
Ramp and roller type one way clutch [21]
Overrunning clutch [46]
Freewheel cage clutch [3]
one way bearings [19]
One way needle roller clutch bearing [91]
Motorcyle one way starter clutch [17]
Axial needle roller thrust Bearing and Washers [50]
Needle roller bearings [25]
Powder metallurgy one way bearing [11]
Track roller bearing [1]
Automatic transmission one way clutch [10]

Changzhou Lisongtai Industrial Motion Technology Co.,LtD

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R&B motorcycle clutch componentsone way clutch DC5171 sprag clutch

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Brand Name :	R&B
Model Number :	DC5171
Certification :	SGS
Price :	USD8.00-10.00/pcs
Supply Ability :	100000pcs/per month

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Product Details
Company Profile

R&B motorcycle clutch componentsone way clutch DC5171 sprag clutch

Changzhou Renben Bearing Factory DC One Way Bearing

Product Description

Data Sheet

Item	DC
Outer Diameter	38.885-142.88mm
Bore Size	22.225-123.881 mm
Norminal Torque	63-4785 Nm
Weight	0.03-0.4 kg
Sprags Quantity	12-44
Overrunning Speed(outer race)	750-4300 min-1
Overrunning Speed (inner race)	1500-8600 min-1
Precision Rate	P6
Port	Shanghai;Ningbo
Delivery Time	7-10 days

Feature

Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing.

The DC type version-N accepts all types of lubricants currently used in the power transmis-sion equipement.

-Tolearance

The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width "e", without any recess, to ensure the freewheel functions correctly as shown on following data sheet.

-Hardness
Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0, 6 mm minimum.
Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA.

Maximum taper between races: 0, 007 mm for 25 mm width.

Different Sizes for Your Reference

DC series

Type	Drag torque	Size(mm)						Number of clips
Type	Tkn(NM)	a	c	sprag space	e	d	b	Number of clips
DC2222G	50	22.225	38.885	8.33	10	50	17
DC2776	95	27.762	44.422	8.33	13.5	58	21
DC3034	99	30.34	47	8.33	13.5	62	23
DC3175(3C)	127	31.75	48.41	8.33	13.5	63	24	3
DC3809A	220	38.092	54.752	8.33	16	71	29
DC4127(3C)	179	41.275	57.935	8.33	13.5	75	32	3
DC4445A	290	44.45	61.11	8.33	16	79	34
DC4972(4C)	245	49.721	66.381	8.33	13.5	86	38	4
DC5476A	420	54.765	71.425	8.33	16	92	42
DC5476A(4C)	420	54.765	71.425	8.33	16	92	42	4
DC5476B(4C)	615	54.765	71.425	8.33	21	92	42	4
DC5476C(4C)	792	54.765	71.425	8.33	25.4	92	42	4
DC5776A	483	57.76	74.42	8.33	16	98	44
DC6334B	645	63.34	80	8.33	21	104	50
DC7221(5C)	540	72.217	88.877	8.33	13.5	115	56	5
DC7221B	1023	72.217	88.877	8.33	21	115	56
DC7221B(5C)	1023	72.217	88.877	8.33	21	115	56	5
DC7969C(5C)	1630	79.698	96.358	8.33	25.4	124	61	5
DC8334C	1645	83.34	100	8.33	25.4	132	65
DC8729A	1000	87.29	103.96	8.33	16	134	67
DC10323A(3C) *	1290	103.231 **	119.891	8.33	16	155	80	3
DC12334C *	3840	123.34 **	140	8.33	25.4	184	96
DC12388C(11C)	3900	123.881	142.88	9.5	25.4	196	96	11

Cage Freewheels BWX series
for assembly with inner and outer ring
with sprags

Features
Cage Freewheels BWX are sprag freewheels to be installed between customer-supplied inner
and outer rings. The freewheels BWX are used as:
Backstops
Overrunning Clutches
Indexing Freewheels
Nominal torques up to 4 900 Nm.

Freewheel Size	Type	Nominal t orque	J	D	B	K	Sprags Quantity	Drag strips	Brake clips	Design as ill.	Weight
		MN	+0,008	±0,013 mm	mm	mm		Quantity	Quantity		kg
		Nm	-0,005 mm
BWX133590A	Disengaging	63	22,225	38,887	10,0	44,0	12			109-2	0,03
BWX13143A	Engaging	120	27,767	44,425	13,5	51,0	14			109-2	0,06
BWX133392	Disengaging	280	38,092	54,750	16,0	71,0	18			109-3	0,09
BWX1310145	Disengaging	180	41,275	57,937	13,5	74,2	14		3	109-2	0,07
BWX132909A	Disengaging	360	44,450	61,112	16,0	78,5	20	2	3	109-2	0,10
BWX133339	Disengaging	310	49,721	66,383	13,5	85,0	22	2	4	109-2	0,09
BWX1310003	Disengaging	310	49,721	66,383	13,5	85,0	22		4	109-2	0,09
BWX137222	Engaging	570	49,721	66,383	19,0	85,0	22			109-2	0,12
BWX1310445	Disengaging	400	54,765	71,427	13,5	91,7	24			109-2	0,09
BWX1310172	Engaging	540	54,765	71,427	16,0	91,7	24			109-2	0,12
BWX1310226	Disengaging	520	54,765	71,427	16,0	91,7	24	2	4	109-2	0,12
BWX136709	Engaging	770	54,765	71,427	21,0	91,7	24	3	10	109-2	0,16
BWX1310147	Disengaging	1 000	54,765	71,427	25,4	91,7	24	3	8	109-2	0,20
BWX136324	Engaging	600	57,760	74,427	19,0	95,0	26			109-3	0,14
BWX1310080	Disengaging	670	72,217	88,882	13,5	115,0	30		4	109-2	0,12
BWX13168	Engaging	1 300	72,217	88,882	21,0	115,0	30			109-3	0,20
BWX134012	Engaging	1 300	72,217	88,882	21,0	115,0	30	4	10	109-3	0,20
BWX137322	Disengaging	2 000	79,6982	96,363	25,4	124,0	34	5	12	109-2	0,28
BWX138316	Disengaging	2 960	83,5972	102,596	25,4	131,6	34	5	12	109-2	0,30
BWX13261A1	Disengaging	1 600	103,2312	119,893	16,0	154,0	40	6	10	109-3	0,19
BWX13236	Disengaging	1 700	117,3912	136,391	16,0	175,3	30	5	6	109-3	0,25
BWX133403B	Engaging	4 900	123,8812	142,880	25,4	188,0	44		11	109-2	0,46

Disengaging
When the outer ring is rotating the centrifugal force causes the sprags to lift off from the inner
race. This reduces wear during freewheeling operation.
Engaging
When the outer ring is rotating the centrifugal force presses the sprags against the inner ring.
This enhances the ability of the sprags to engage immediately when torque is applied.
Drag strips
To reduce wear during freewheeling operation between sprags and the inner race, drag strips
made from wear-resistant beryllium copper alloy are attached to the inner cage. This results in increased friction between inner cage and inner race. This counteracts individual sprag activation during freewheeling operation, thereby greatly reducing sprag pressure on the inner race.
Brake clips
Some freewheel sizes are available with brake clips fitted on the outer cage to prevent further
automatic rotation of the Cage Freewheel during rapid acceleration and deceleration of
Type DC BWC BWX is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing.

BW BWC X series sprag freewheel clutches

Type	Inside shaft Diameter		Outside Shaft Diameter		Maximum Width	Rated Drag Torque
Type	Di	Sprag Space	De	Sprag Space	B	N.M (kgf.m)
X-135006	54.572	+0.008-0.005	71.211	±0.013	20.5	799 (81.5)
BW-13231	54.765	-	71.427	-	13.5	402 (41.0)
BW-13214					15.9	363 (37.0)
BW-13167					15.9	569 (58.0)
BW-13209	57.760	-	74.427	-	13.5	554 (56.5)
BWC-13239B					15.9	711 (72.5)
BW-13238					21.0	1050 (107)
X-133401	59.538	-	76.200	-	25.4	1350 (138)
X-135402C	68.600	-	85.262	-	11.7	(56.5)
BW-13243	72.217	-	88.882	-	13.5	637 (65.0)
BWC-13168					21.0	1510 (154)
BWC-13229					21.6	1325 (135)
BW-13255					26.7	1920 (196)
X-133614C	83.596	±0.013	102.555	-	25.4	3040 (310)
X-133402	85.776	-	104.775	-	25.4	3090 (315)
BWC-13251	103.231	-	119.944	-	15.4	789 (80.5)
BWC-13261	103.231	-	119.944	-	15.4	1580 (161)
X-135705	137.000	-	156.000	-	21.0	(480)
BWC-13236	117.391	-	136.390	-	15.9	(204)
X-133639	103.231	-	122.230	-	25.4	4410 (450)
X-133403	123.881	-	142.880	-	25.4	5740 (585)

Details size:

Part Number	Dimensions (mm)
Part Number	Di	de	B min
X-133818T	20.345	37.008	10.00
X-134939	22.225	38.887	10.00
X-135052	31.881	48.548	13.50
X-135014	37.317	53.980	12.00
X-133399	37.317	53.980	15.90
X-135005	38.568	55.207	20.50
X-133400	40.485	57.150	22.30
X-1350567	41.275	57.937	17.40
X-135041	44.450	61.112	13.50
X-135349	47.325	63.987	13.50
X-135036	47.408	64.075	22.30
X-134398	49.720	66.383	19.10
X-135006	54.572	71.211	20.50
X-133401	59.538	76.200	25.40
X-133614C	83.596	102.555	25.40
X-133402	85.776	104.775	25.40
X-133639	103.231	122.230	25.40
X-133403	123.881	142.880	25.40
X-134935B	27.762	44.425	13.50
X-133399M	37.317	53.980	15.90
X-133400M	40.485	57.150	22.30
X-133401M	59.538	76.200	25.40
X-134908C	72.217	88.882	21.00
X-134944	72.217	88.882	21.00
X-134943	72.217	88.882	26.70
X-133614M	83.596	102.555	25.40
X-137032	83.596	102.555	25.40
X-133402M	85.776	104.775	25.40
X-134951	103.231	122.230	25.40
X-133639M	103.231	122.230	25.40
X-134954	121.530	140.530	30.00
X-133403M	123.881	142.880	25.40

Company Information

Changzhou RenBen Bearing Factory(Changzhou Global Bearing Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, needle roller bearings,one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.

Workshop

Application Industry:

Main products

1. One Way Bearing

1. Overrunning clutch

for multiple-machine drives or to separate the iner-tia of masses of a driven machine from the driving machine after it has been switched off.

2. Indexing clutch

which turns a shaft step by step, thus achieving indexed material feed or a variable speed.

3. Backstop

to prevent a machine shaft turning backwards. In this case the overrunning clutch acts as a brake

2.Needle roller bearings

Applications:

Backstop

A Backstop application is where rotation

is allowed in one direction and stopped in

the opposite.

Application examples:

· Conveyor equipment

· Mixers

· High voltage switches

· Furniture industry

· Turnstiles and revolving doors

· Geared motors

· Winches

· Elevators

· Cranes

· Strap/belt tighteners

· Bucket conveyors

· Belt reversing locks

· Fans

· Automatic doors (subway)

· Fire damper flaps

· Aviation technology

· Roller plants

· Summer skiing

Indexing clutch

A repeated drive then idle motion will

be transferred to the driven side, step by

step, as rotary motion in one direction (the

clamping direction).

Application examples:

·Paper processing (advance)

· Seeding machines

· Staplers (staples)

· Conveyor belts (drive)

· Ratchets

· Ratchet wrenches

· Roller advance

· Installation tools

· Automation technology

Overrunning clutch

If the speed of the driven side exceeds the

speed of the driving side,the freewheel-clutch disengages the driving and driven sides by switching from torque transimit to idle.

Application examples:

·Copier machines

· Printing machines

· Conveyor equipment

· Transport equipment (speed matching)

· Starters for combustion engines

· Ergometers

· E-bikes

· Bicycle hubs

· Starters

· Emergency power aggregates

· Generators

· Hybrid applications (E-mobility)

· Palletizing and storage systems

· Model helicopters

· Hand operated sirens

· Roller coasters

· Washing systems

· Continuous ovens

· Compressors

· Compensating gearboxes

· Gas turbine drives

· Pump drives

· Belt drives

· Wheelchairs

R&B manufactured Models

1. One way clutch MG Series MG300/MG400/MG500/MG600/MG700/MG750/MG800/MG900/MG100/MG1100/MG1200/MG13

2. One way clutch MZ Series MZ15/MZ17/MZ20/MZ30-22/MZ30-25/MZ30/MZ35/MZ45-40/MZ45-40/MZ60-50/MZ60-55/MZ60/MZ70-65/MZ70

3. B200 series cam clutch
B203/B204/B205/B206/B207/B208/B209/B210/B211/B212/B213/B214

4. BB series one way bearings
BB15/BB17/BB20/BB25/BB30/BB35/BB40/BB15-1K-K/BB17-1K-K/BB20-1K-K/BB25-1K-K /BB30-1K-K/BB35-1K-K/BB40-1K-K/BB15-2K-K/BB17-2K-K/BB20-2K-K/BB25-2K-K /BB30-2K-K/BB35-2K-K/BB40-2K-K/

5. CSK series one way bearings
CSK8/CSK12/CSK15/CSK15-1K/CSK15-2K/CSK17/CSK17P/CSK17PP/CSK20/CSK20P/CSK20PP/CSK25/CSK25P/CSK25PP/CSK30/CSK30P/CSK30PP/CSK35/CSK35P/CSK35PP/CSK40/CSK40-1K/CSK40-2K/CSK8-RS/CSK35-2RS/CSK12-2RS/SK40-2RS/CSK15-2RS/CSK20P-2RS/CSK17-2RS /CSK25P-2RS CSK20-2RS/CSK30P-2RS CSK25-2RS /CSK30PP-2RS CSK30-2RS

6. GFK series one way clutch bearings
GFK20/GFK25 /GFK30 /GFK35 /GFK40/GFK45 / GFK50

7. DC series sprag freewheel cage one way clutch
DC2222G /DC2776/ DC2222G /DC3175 (3C) DC2776 /DC3175A DC3175 (3C) /DC3034/ DC3175A
DC3809A/ DC3034 /DC3809A(3C) /DC3809A /DC4127 /DC3809A(3C) /DC4127
DC5476A/ DC4972 (4C) /DC5476A (4C) /DC5476A/ DC5476B/ DC5476A

8. BWC BW. X.BWX series cam clutch
BW-13161/BW-13167/BW-13167MZ/BW-13214/BW-13214/BW-13231/BW-13243/BW-13244/BW-13255/BWC-13168/BWC-13219A/BWC-13229/BWX/BWC/X/RC series freewheel cage overrunning clutch
BWX134939/BWX13219/BWX132640/BWC13230/BWC13244/BWX132909/BWX133339/BWC13167/BWC13239/BWC13168/BWX13261/BWX133403 X133400B /X133400/ X133401 X133402 /X133403 X134398 /X134954/ X135005/ X135006/ X135036/ X135041/ X135052 /X135067 RC061008 /RC081208 RC101410/ RC121610

9. RSBW series one way clutches
RSBW25/ RSBW30/RSBW35/ RSBW40/RSBW45/RSBW50/RSBW55/RSBW60
RSBW65/RSBW70/RSBW75/RSBW80/RSBW85/RSBW90

10. PB series one way clutches
PB3/PB5/PB6/PB8/PB10/PB12/PB14

11. TSS Freewheels sprag one way clutch
TSS8/TSS10/TSS12/TSS15/TSS20/TSS25/TSS30/TSS35/TSS40/TSS45/TSS50/TSS60

12. TFS series cam clutches
TFS12/TFS15/TFS17/TFS20/TFS25/TFS30/TFS35/TFS40/TFS45/TFS50/TFS60/TFS70/TFS8/TFS90

13. AS(NSS or TSS)series one way clutch
TSS8 AS8 NSS8/ TSS10 AS10 NSS10/ TSS12 AS12 NSS12/TSS15 AS15 NSS15/
TSS20 AS20 NSS20/ TSS25 AS25 NSS25/ TSS30 AS30 NSS30/ TSS35 AS35

14. ASNU(NFS or TFS) series one way clutch
TFS12 ASNU12 NFS12/ TFS15 ASNU15 NFS15/ TFS17 ASNU17 NFS17/ TFS20 ASNU20NFS20/TFS25 ASNU25 NFS25/TFS30 ASNU30 NFS30/TFS35 ASNU35

15. NF roller type one way clutch
STIEBER NF8 GFRN55/STIEBER NF12 GFRN60 /STIEBER NF15 GFRN70/
STIEBER NF20 GFRN80/STIEBER NF25 GFRN90/STIEBER NF30 GFRN100

16. AE roller type one way clutch
STIEBER AE8/STIEBER AE12/ STIEBER AE15/ STIEBER AE20/ STIEBER AE25/ STIEBER AE30/ STIEBER AE35/ STIEBER AE40/ STIEBER AE45/ STIEBER AE50/STIEBER AE55/ STIEBER AE60/

17. AA roller type one way clutch
STIEBER AA20/ STIEBER AA25/ STIEBER AA30/STIEBER AA35 /STIEBER AA40/STIEBER AA45/ STIEBER AA50/STIEBER AA55/STIEBER AA60/STIEBER AA70/ STIEBER AA80/STIEBER AA90/
STIEBER AA100/ STIEBER AA120/ STIEBER AA150/

18.GFRGFRN series miler overrunning clutch
GFR12/GFR15/GFR20/ GFR25/GFR30/ GFR35/GFR40/GFR45/GFR50/GFR55/GFR60/GFR70

19.FE series freewheel one way clutch

FE448 /FE443 /FE422/FE423/FE428/FE427/FE432/FE433/FE453 /FE437

20. One way clucth CKA Series bearngs: CK-A1542/CK-A1747/CK-A2052/CK-A2562/CK-A3072/CK-A3580/CK-A4090/CK-A45100/CK-A50110/CK-A60130

21. Drawn cup needle Roller one way HF0406/HF0612/HF0812/HF1012/HF1216HF1416/HF1616/HF1816/HF2016/HF25

22.KI series:KI196

23.HYCS cam clutch :HYC8S/HYC10S/HYC12S/HYC15S/HYC20S/HYC25S/HYC30S/HYC35S/HYC40S/HYC45S/HYC50S/HYC60S

24.LD series one way clutch:LD04/LD05/LD06/LD07/LD08

25.MA series cam clutch:MA20/MA30

26.MI series cam clutch :MI300/MI400/MI500/MI600/MI700/MI750/MI800/MI900/MI1000/MI1100/MI1200/MI1300

27.MZEUseries one way cam clutch :MZEU12K/MZEU15K/MZEU20K/MZEU25K/MZEU30K/MZEU35K/MZEU40K/MZEU45K/MZEU50K/MZEU55K/MZEU60K/MZEU70K/MZEU80K/MZEU90/MZEU100/MZEU130/MZEU150

28.BR series cam clutch BR20/BR25/BR30/BR35/BR40/BR45/BR50/BR60/BR71/BR80/BR90/BR100/BR130/BR150/BR180/BR190/BR220/BR240/

29.BSEU cam clutch BSEU40-20/BSEU40-25/BSEU40-30/BSEU40-35/BSEU40-40/BSEU70-45/BSEU70-50/BSRU70-55/BSEU70-60/BSEU70-65/BSEU70-70/BSEU90-75/BSEU90-80/BSEU90-85/BSEU90-90

30.BST cam clutch BST30/BST50/BST65/BST75/BST85/BST95/BST110/BST135/BST160/BST200/BST220/BST250/BST270/BST300/BST335/BST350/BST425/BST450

31.HYC series
HYC8C/HYC12C/HYC15C/HYC17C/HYC20C/HYC25C/HYC30C/HYC35C/HYC40C/HYC45C/HYC50C/HYC60C/HYC70C/HYC80C/HYC90C

32. CLD series one way bearings CLD04-09-06/CLD04-10-16/CLD04-13-3.1/CLD06-12-06/CLD06-16-3.5/CLD08-16-5.5/CLD08-16-09/

34.AV series backstop one way clutch
STIEBER AV20,STIEBER AV25,STIEBER AV30,STIEBER AV35,STIEBER AV40, STIEBER AV45,STIEBER AV50,STIEBER AV55,STIEBER AV60,STIEBER AV70,
STIEBER AV80,STIEBER AV90,STIEBER AV100,STIEBER AV110,STIEBER AV120

35.RSCI series one way clutch
RSCI20/STIEBER RSCI25/STIEBER RSCI30/STIEBER RSCI35/STIEBER RSCI40/ RSCI45/STIEBER RSCI50/STIEBER RSCI60/STIEBER RSCI70/STIEBER RSCI80/ STIEBER RSCI80M/STIEBER RSCI90/STIEBER RSCI90M/STIEBER RSCI100/STIEBER RSCI100M/ STIEBER RSCI130/STIEBER RSCI180/STIEBER RSCI180M/STIEBER RSCI180II/ STIEBER RSCI180II-M/STIEBER RSCI220/STIEBER RSCI220M/STIEBER RSCI220II/ STIEBER RSCI220II-M/STIEBER RSCI240/STIEBER RSCI240M/STIEBER RSCI240II/ STIEBER RSCI240II-M/STIEBER RSCI260/STIEBER RSCI260M/STIEBER RSCI260II/ STIEBER RSCI260II-M/STIEBER RSCI300/STIEBER RSCI300M/STIEBER RSCI300II

36.RSBI series
RSBI60/RSBI70/RSBI80/RSBI90/RSBI100/RSBI130/RSBI150/RSBI180/RSBI190/RSBI220/RSBI240STIEBER/RSBI100 /RIZ100G4 /STIEBER RSBI130 /RIZ130G4 /STIEBER RSBI150 /STIEBER RSBI100F8 RIZ30G7 /STIEBER RSBI130F8/ RIZ35G7 STIEBER/ RSBI150 F8 RIZ40G7

Needle roller bearings:

1. K series radial needle roller and cage assembiles,
NK series, Non-inner ring needle bearing, light series
NKS, Non-inner ring needle roller bearings, heavy series
RNA49, Non-inner needle roller bearing, sizes 49 series
RNA69, Non-inner needle roller bearings, size 69 series
RNA48, Non-inner needle roller bearings, size 48 series
NKI, with inner ring needle bearings, light series
AXK thrust ball bearing with flat seat.

HK series drawn cup needle roller bearings

RAX series combined needle roller bearings

2. Supporting roller and curve roller bearings:
NUTRseries, NUKRseries, KR series, PWKR series, NATR series, RSTOseries, STOseries, NATV series, CF series.

3. Combined radial bearings:
NKIA series, NKIB series, NX series, NKX series, NKXR series, ZARN series, ZARF series, RAXF series

R&B motorcycle clutch componentsone way clutch DC5171 sprag clutch

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