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

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