Gfk20 5904 Bearing Sprag Clutch Freewheel Clutch

• Customization: Available
• Product Name: Sprag Clutch Freewheel Clutch
• Bore Diameter: 20mm
• Model NO.: GFK
• Outer Diameter: 37mm
• Thickness: 23mm
• Inner Race Overrunning Speed: 5500r/Min
• Torque Capacity: 41nm
• Outer Race Overrunning Speed: 4000r/Min
• Weight: 0.09kg
• Delivery: 5-7 Days
• Transport Package: Single Box, Industrial Package
• Specification: CE SGS
• Trademark: SUMA or OEM
• Origin: China
• HS Code: 84836000
• Production Capacity: 10000piece/Month

Product Description

Gfk20 5904 Bearing Sprag Clutch Freewheel Clutch

Data Sheet

Item	GFK20
Brand	SUMA or OEM
Precision	P6
Type	Sprag
Bearing Series	5904
Bore Dia.	20 mm
Outer Dia.	37 mm
Torque	51 Nm
Inner race overrunning speed	5500 min^-1
Outer race overrunning speed	4000  min^-1
Weight	0.09 kg
Port	Shanghai;Ningbo
Delivery Time	7-10 days

Features of Sprag Clutch Freewheel Clutch 
Type GFK is a sprag type freewheel integrated into a 59 Series ball bearing.
This design provides high torque capacity for minimal outside diameter.
It is a bearing supported type, delivered grease lubricated.
Torque transmission must be ensured by a press fit assembly into a rigid outer housing with R6 tolerance, and onto a shaft with p5 tolerance.
Operating temperature range: -20° C to +100° C. Peaks up to +120° C are acceptable for short periods.

Catalogue of Sprag Clutch Freewheel Clutch 

Type	Size		Overrunning speeds		Bearing series		Loads						Weight
						Rollersdyn.	Ballsdyn.	Rollersstat.	Ballsstat.
	d [mm]	TKN1) [Nm]	n imax2) [min-1]	n imax2) [min-1]		C [N]	C [N]	C0 [N]	C0 [N]	D [mm]	L [mm]	r [mm]	[kg]
	20	51	5500	4000	5904	5600	4400	2900	2750	37	23	0,5	0,09
	25	65	5300	3800	5905	6300	5300	3450	3350	42	23	0,5	0,11
	30	95	5000	3500	5906	7700	5500	4600	3650	47	23	0,5	0,13
GFK	35	204	4600	3200	5907	8200	8500	5200	5700	55	27	1	0,20
	40	315	4200	3000	5908	8650	9300	5750	6700	62	30	1	0,30
	45	370	3800	2500	5909	9200	9700	6350	7300	68	30	1	0,34
	50	460	3400	2200	5910	9650	10000	6950	7800	72	30	1	0,36

Production flow


Customers


FAQ:

Q: Why do we choose your company?

A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.

Q:What is the delivery time?

A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.

Q: What is your payment term?

A: Our payment term include L/C, T/T, Western Union, Paypal etc.

Q: Can you send bearing samples first?

A: Yes, we can send bearing samples of one way clutch bearing to check quality first.

If you have any needs,pls contact me at any time!