RC-081208-FS

Single Row Steel Needle Roller Bearing

Item #101739962

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Product Details

Transmits torque between the shaft and the housing in one direction, and allows free overrun in the opposite direction. The patented design utilizes the same low profile and radial section as drawn cup needle roller bearings. The units are compact, light in weight, and operate directly on a hardened shaft.

-FS" in the suffix for the RC and RCB call out stainless steel springs and are capable of higher operating temperatures and significantly higher engagements per minute
A polymer spring is standard for the RC and RCB
A stainless steel spring is standard for the FC, FCS, FCL, FCB and FCBL
A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
A press fit into the housing is required

Specifications

Housing Bore [Min]	0.7495 in
Cage Type	Window
I.D.	1/2 in
End Type	Open End
Oil Hole	w/o Oil Hole
O.D.	0.75 in
Series	RC
Origin	Roller Clutches
Capacity	Standard Capacity
No. of Rows	1
Relubrication Feature	No
Enclosure	Open
Lubricant	Rust Preventative
Bearing Design	Roller Clutch
Cage Material	Nylon
Operating Temperature [Max]	230 ˚F
Bore Type	Round Bore, Inch Type
Operating Temperature [Min]	-22 ˚F
Clamp Torque	73.6 lbf
Bearing Material	1014 Steel
O.D. Type	Straight
Precision Ground	Yes
Precision Class	ABEC 1
Housing Bore [Max]	0.7505 in
Radial Internal Clearance Specification	N/A
Tolerance	Iso Class 0 (RBEC 1)
Rolling Element	Roller
Shaft Dia. [Max]	0.5 in
Speed (Max) Oil	17000 rpm
Self Aligning	No
Outer Ring Width	0.5 in, 12.7 mm
Component	Assembly
Housing Shoulder Diameter	1.1 in
Mounting Method	Press Fit
Radial Internal Clearance	N/A
Shaft Dia. [Min]	0.4995 in
Overall Width	0.5 in, 12.7 mm
Relubricatable	No
Weight	0.003 LB
EAN or UPC	605790193088