RC-040708

Single Row Steel Needle Roller Bearing

Item #101714890

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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

Self Aligning	No
Cage Type	Window
O.D. Type	Straight
Bore Type	Round Bore, Inch Type
Overall Width	0.5 in, 12.7 mm
No. of Rows	1
Cage Material	Plastic
Capacity	Standard Capacity
Origin	Roller Clutches
Relubrication Feature	No
Housing Bore [Max]	0.438 in
Relubricatable	No
Operating Temperature [Min]	-22 ˚F
Precision Ground	Yes
Clamp Torque	17.2 lbf
Lubricant	Rust Preventative
Oil Hole	w/o Oil Hole
Speed (Max) Oil	20000 rpm
Outer Ring Width	0.5 in, 12.7 mm
Housing Shoulder Diameter	0.62 in
I.D.	1/4 in
End Type	Open End
Bearing Design	Roller Clutch
Enclosure	Open
Radial Internal Clearance	N/A
Housing Bore [Min]	0.437 in
Tolerance	Iso Class 0 (RBEC 1)
Operating Temperature [Max]	230 ˚F
Radial Internal Clearance Specification	N/A
O.D.	0.4375 in
Component	Assembly
Rolling Element	Roller
Series	RC
Shaft Dia. [Max]	0.25 in
Mounting Method	Press Fit
Precision Class	ABEC 1
Shaft Dia. [Min]	0.2495 in
Bearing Material	1014 Steel
Weight	0.002 LB
EAN or UPC	605790218538