One-Way-Bearing Csk25 2RS Sprag Type Freewheel Clutch Bearing Sizes 25X52X20mm

• Product Name: Deep Groove Ball Bearing
• Bore Diameter: 8-40mm
• Outside Diameter: 22-80mm
• Width: 9-22mm
• Torque Capacity: 2.5-325nm
• Seal Type: No
• Model NO.: CSK25 2RS
• Bearing Supported: Yes
• Overrunning Speed: 15000-3000r/Min
• Package: Wooden Box, Tube, or Pulley
• Delivery Time: 2-3 Days After Order Confirmed
• Transport Package: Wooden Box, Tube, or Pulley
• Specification: CE, SGS
• Trademark: SUMA or OEM
• Origin: Jiangsu Changzhou
• HS Code: 8483600090
• Production Capacity: 10000PCS/Month

Product Description

Description of One-Way-Bearing CSK25 2RS Sprag Type Freewheel Clutch Bearing Sizes 25x52x20mm

 

Model	CSK25 2RS
Bore size (mm)	25
Outer size (mm)	52
Thickness (mm)	20
Torque (Nm)	85
Speed (rpm)	5200

 
Introduction of CSK series one way clutch 
CSK series one way freewheels are sprag freewheels with bearing support and ball bearing proper-ties. The freewheels are supplied grease-filled for normal operating conditions. 
The freewheel is built into the customer housing. This makes compact, space-saving fitting solutions possible.
The freewheels CSK series are used as:
Backstops
Overrunning Clutches
Indexing Freewheels
 
Nominal torques up to 325 Nm. The torque is transmitted on the inner ring and/or on the outer ring by press fit or keyway connection. Bores up to 40 mm.
The following series are available:
 

Series	Torque transmission on				2RS-seals
	Outer ring by		Inner ring by
	Keyway	Press fit	Keyway	Press fit
CSK		YES		YES
CSK...2RS		YES		YES	YES
CSK...P		YES	YES
CSK...P 2RS		YES	YES		YES
CSK...PP	YES		YES
CSK...PP 2RS	YES		YES		YES

  
Parameter sheet of CSK series and CSK... 2RS series One Way Bearing
 

 

Type	Size	Bearing series					Bearing loads		Weight	Drag torque
							dynamic	static
CSK (KK)	d		TKN1)	N max	D	L	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
	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..2RS	8**		2.5	15000	22	9	3.28	0.86	0.015	0.8
	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

 
 Mounting example of CSK series One Way Bearing


 
Package