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

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