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

Lubricant	Rust Preventative
Series	RC
Operating Temperature [Min]	-22 ˚F
Precision Class	ABEC 1
Housing Bore [Max]	0.7505 in
Outer Ring Width	0.5 in, 12.7 mm
O.D. Type	Straight
Housing Bore [Min]	0.7495 in
Radial Internal Clearance	N/A
Tolerance	Iso Class 0 (RBEC 1)
Enclosure	Open
O.D.	0.75 in, 19.06 mm
Precision Ground	Yes
Bearing Design	Roller Clutch
Speed (Max) Oil	17000 rpm
Self Aligning	No
Bore Type	Round
Overall Width	0.5 in, 12.7 mm
Relubricatable	No
Capacity	Standard Capacity
Cage Material	Polymer
Relubrication Feature	No
Operating Temperature [Max]	230 ˚F
Origin	Roller Clutches
End Type	Open End
Component	Assembly
Mounting Method	Press Fit
Shaft Dia. [Min]	0.4995 in
Shaft Dia. [Max]	0.5 in
Clamp Torque	73.6 lbf
Bearing Material	1014 Steel
Oil Hole	w/o Oil Hole
No. of Rows	Single
Radial Internal Clearance Specification	N/A
Rolling Element	Roller
Housing Shoulder Diameter	1.1 in
Cage Type	Window
I.D.	0.5 in, 12.73 mm
Weight	0.003 LB
EAN or UPC	605790193088