Clutch bearing

One Way Clutch Bearing GFK

Product information

INTRODUCTION

One way clutch bearing GFK

Feature

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.
Oil bath lubrication is also possible. Whatever the lubrication type, seals should be provided, as illustrated on the next page.
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.
Initial radial clearance has been provided to take into account this heavy press fit. Operating temperature range: –20°C to +100°C. Peaks up to +120°C are acceptable for short periods. Please contact us for higher temperatures.

Type	Size		Overrunning speeds		Bearing series				Weight
Type	Size		Overrunning speeds		Bearing series				Weight
GFK	d	T_KN¹)	n _imax²)	n _amax³)		D	L	r
	[mm]	[Nm]	[min-1]	[min-1]		[mm]	[mm]	[mm]	[kg]
	20	51	5500	4000	5904	37	23	0.5	0.09
	25	65	5300	3800	5905	42	23	0.5	0.11
	30	95	5000	3500	5906	47	23	0.5	0.13
	35	204	4600	3200	5907	55	27	1	0.2
	40	315	4200	3000	5908	62	30	1	0.3
	45	370	3800	2500	5909	68	30	1	0.34
	50	460	3400	2200	5910	72	30	1	0.36