One-Way Bearings|Changzhou EnKe Bearing Co.,Ltd

CSK Series One-Way Bearing (Sprag Freewheel) Leader of China!

The CSK series one-way (clutch) bearing consists of a 62 series ball bearing(except CSK8 and 40) . One-way bearings are widely used in mining /hydraulic / textile / printing / washing machines, conveyor systems and so on. CSK--P and CSK--PP series are available upon request. CSK-P features a keyway on the inner race;while CSK-PP features a keyway both on the inner race and outer race.

CSK Series

Model No			Boundary Dimensions ( mm )			Torque Tkn (N.m)	W(KG)
CHINA	GERMANY	JAPAN	d	D	W
OW608	CSK8	.	8	22	9	2.5	0.015
OW6201	CSK12	.	12	32	10	7.5	0.04
OW6202	CSK15	BB15	15	35	11	13.5	0.05
OW6203	CSK17	BB17	17	40	12	24.5	0.07
OW6204	CSK20	BB20	20	47	14	40	0.11
OW6205	CSK25	BB25	25	52	15	68	0.14
OW6206	CSK30	BB30	30	62	16	110	0.21
OW6207	CSK35	BB35	35	72	17	140	0.30
OW6208	CSK40	BB40	40	80	22	260	0.50
B205	.	.	23.622	52	25	80	0.45
UF20B	.	.	20	60	20	120	.

CSK--2RS Series (sealed)

Remarks :
( 1 ) Max torque Tmax=2.5×Tkn                                           

( 2 ) For keyseat sizes CSK15-35 use DIN6885.3.  For size CSK40 use DIN6885.1. Special keyseat sizes are available upon request.

Drawn cup needle roller clutches

Shaft D	Clutch Designation		Weight Approx	Boundary Dimensions			Torque	Limiting Speed
	Plastic Springs	Steel Springs		Fw	D	C		Rotating Shaft Min-1	Rotating Outer Ring Min-1
mm			g	mm			Nm	rpm
HF series
3	HF0306KF		0.9	3	6.5	6	0.2	36000	7000
4	HF0406KF	--	1	4	8	6	0.34	34000	8000
	HF0406KFR	--	1	4	8	6	0.1	34000	8000
6	HK0608KF		2.8	6	10	8	1.5	20000	11000
	HF0612KF	HF0612	3	6	10	12	1.76	23000	13000
	HF0612KFR	HF0612R	3	6	10	12	0.5	23000	13000
		HF061210	3.5	6	12	10	3	20000	13000
8	HF0812KF	HF0812	3.5	8	12	12	3.15	17000	12000
	HF0812KFR	HF0812R	3.5	8	12	12	4	17000	12000
	--	HF081210	3.2	8	12	10	3	16000	12000
	--	HF081410	3.6	8	14	10	4.6	15000	11000
	--	HF081610	4.1	8	16	10	5.5	15000	11000
	--	HF081412	4	8	14	12	5	16000	12000
10	HF1012KF	HF1012	4	10	14	12	5.3	14000	11000
	HF1012KFR	HF1012R	4	10	14	12	1.5	14000	11000
12	--	HF1216	11	12	18	16	12.2	11000	8000
14	--	HF1416	13	14	20	16	17.3	9500	8000
16	--	HF1616	14	16	22	16	20.5	8500	7500
18	--	HF1816	16	18	24	16	24.1	7500	7500
20	--	HF2016	17	20	26	16	28.5	7000	6500
25	--	HF2520	30	25	32	20	66	5500	5500
30	--	HF3020	36	30	37	20	90	4500	4500
35	--	HF3520	40	35	42	20	121	3900	3900

Shaft D	Clutch Designation		Weight Approx	Boundary Dimensions			Torque	Limiting Speed
	Plastic Springs	Steel Springs		Fw	D	C		Rotating Shaft Min-1	Rotating Outer Ring Min-1
mm			g	mm			Nm	rpm
HFL series
3	HFL0308	--	3	3	6.5	8	1	--	--
4	HFL0408	--	3.5	4	8	8	1.5	--	--
6	HFL0615KF	HFK0615	4	6	10	15	1.76	23000	13000
	HFL0615KFR	HFL0615R	4	6	10	15	0.5	23000	13000
	--	HFL061012K	5	6	10	12	--	21000	12000
8	--	HFL081212K	6	8	12	12	--	20000	12000
	--	HFL081412K	7	8	14	12	--	19000	12000
	HFL0822KF	HFL0822	7	8	12	22	3.15	17000	12000
	HFL0822KFR	HFL0822R	7	8	12	22	1	17000	12000
10	HFL1022KF	HFL1022	8	10	14	22	5.3	14000	11000
	HFL1022KFR	HFL1022R	8	10	14	22	1.5	14000	11000
12	--	HFL1226	18	12	18	26	12.2	11000	8000
14	--	HFL1426	20	14	20	26	17.3	9500	8000
16	--	HFL1626	22	16	22	26	20.5	8500	7500
18	--	HFL1826	25	18	24	26	24.1	7500	7500
20	--	HFL2026	27	20	26	26	28.5	7000	6500
25	--	HFL2530	44	25	32	30	66	5500	5500
30	--	HFL3030	51	30	37	30	90	4500	4500
35	--	HFL3530	58	35	42	30	121	3900	3900

(IWC,EWC)