Csk Series One Way Bearing Sprag Clutch Csk8-2RS Csk17-2RS Csk20-2RS Csk25-2RS

• Rolling Body: Ball Bearings
• The Number of Rows: Double
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: CSK
• Separated: Unseparated
• Model: Csk
• Type: Sprag Type
• OEM: Accept
• Stock: Rich
• Delivery: in Stock
• Precision: P6
• Place of Origin: Changzhou China(Mainland)
• Certification: ISO9001:2000
• Brand Name: Suma
• Transport Package: Single Box or as Your Requirements
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou, Jiangsu, China
• HS Code: 84836000
• Production Capacity: 10000PCS/Month

Product Description

Product Model: CSK One Way Bearing 

Type CSK is a sprag type freewheel integrated into a 62 series ball bearing (except sizes 8 and 40). It is bearing supported, delivered grease lubricated and protected against dust of more than 0, 3 mm. The use of additional "nylos" type seals is recommended especially when the working temperature exceeds 50°C. Oil bath lubrication is also possible.
 

Type	Size	Bearing series	Dimension				Bearing loads		Weight	Drag torque
							dynamic	static
CSK(KK)	d		TKN1)	N max	Outer Dia.	Length	C	C0		TR
	[mm]		[Nm]	[min-1]	[mm]	[mm]	[kN]	[kN]	[kg]	[Ncm]
	8*	-	2.5	15000	22	9	3.28	0.86	0.015	0.5
	10	6200	6.8	13000	30	9	4.5	1.56	0.032	0.36
	12	6201	9.3	10000	32	10	6.1	2.77	0.04	0.7
	15	6202	17	8400	35	11	7.4	3.42	0.06	0.9
	17	6203	30	7350	40	12	7.9	3.8	0.07	1.1
	20	6204	50	6000	47	14	9.4	4.46	0.11	1.3
	25	6205	85	5200	52	15	10.7	5.46	0.14	2
	30	6206	138	4200	62	16	11.7	6.45	0.21	4.4
	35	6207	175	3600	72	17	12.6	7.28	0.3	5.8
	40	-	325	3000	80	22	15.54	12.25	0.5	7

 

Type	Size	Bearing series							Bearing loads		Weight	Drag torque
									dynamic	static
CSK..P	d		TKN1)	nmax	D	L	b	t	C	C^0		TR
	[mm]		[Nm]	[min-1]	[mm]	[mm]	[mm]	[mm]	[kN]	[kN]	[kg]	[Ncm]
	12	6201	9.3	10000	32	10			6.1	2.77	0.04	0.7
	15	6202	17	8400	35	11			7.4	3.42	0.06	0.9
	17	6203	30	7350	40	12			7.9	3.8	0.07	1.1
	20	6204	50	6000	47	14			9.4	4.46	0.11	1.3
	25	6205	85	5200	52	15			10.7	5.46	0.14	2
	30	6206	138	4200	62	16			11.7	6.45	0.21	4.4
	35	6207	175	3600	72	17			12.6	7.28	0.3	5.8
	40	-	325	3000	80	22			15.54	12.25	0.5	7
CSK..PP	15	6202	17	8400	35	11	2	0.6	7.4	3.42	0.06	0.9
	17	6203	30	7350	40	12	2	1	7.9	3.8	0.07	1.1
	20	6204	50	6000	47	14	3	1.5	9.4	4.46	0.11	1.3
	25	6205	85	5200	52	15	6	2	10.7	5.46	0.14	2
	30	6206	138	4200	62	16	6	2	11.7	6.45	0.21	4.4
	35	6207	175	3600	72	17	8	2.5	12.6	7.28	0.3	5.8
	40	-	325	3000	80	22	10	3	15.54	12.25	0.5	7
	45	_	218	1600	85	19	12	2.5	18.36	15.35	0.44	9.3
	50	_	230	1500	90	20	12	2.5	19.53	17.68	0.49
CSK..P-2RS	12	-	9.3	10000	32	14			6.1	2.77	0.05	3
	15	-	17	8400	35	16			7.4	3.42	0.07	4
	17	-	30	7350	40	17			7.9	3.8	0.09	5.6
	20	-	50	6000	47	19			9.4	4.46	0.145	6
	25	-	85	5200	52	20			10.7	5.46	0.175	6
	30	-	138	4200	62	21			11.7	6.45	0.27	7.5
	35	-	175	3600	72	22			12.6	7.28	0.4	8.2
	40	-	325	3000	80	27			15.54	12.25	0.6	10

All the CSK versions are equipped with "formchromedsprags". This process increases several times the overrunning life time. Torque transmission is ensured by a press fit assembly into a rigid outer housing with N6 tolerance, and onto a shaft with n6 tolerance. The initial bearing radial clearance is set at C5, and is reduced if using the press fit as specified.

Please contact us when either the ambient or the operating temperature is not within the range +5°C to +60°C. CSK...2RS is 5 mm wider but is equiped with lip seals to be water splash resistant.
Picture 

Package

Company Details

Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied. 

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