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Koyo Bearing CR-8-1 Stud Type, Track Roller, 0.5" Outer Diameter x 0.375" Width Stud Type, Track Roller, 0.5" Outer Diameter x 0.375" Width, 52100 Steel
MODEL CR-8-1
$17.60 Each
Prices are subject to change
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Returnable: See conditions
(Catalog) Enclosure / End Type
Unsealed/Slotted
Bearing Type
Needle Bearing
Clamp Torque
8 lbf
Clamping Dia.
0.2969 in
Dynamic Load Rating
1060 lbf
Inch/Metric
Inch
Limiting Speed
7500 rpm
Material
Steel
Mounting Overhang
0.44 in
Overall Length
1 1/32 in
Roller Dia.
1/2 in
Roller Type
Straight
Roller Width
3/8 in
Stud Dia.
0.19 in
Stud Length
5/8 in
Stud Type
Standard
Thread Length
1/4 in
Thread Pitch
N/A
Thread Size
#10
Thread Type
UNF
Threads per Inch
32
Working Load
306 lbf
- Best used for high radial loads and where the bearing rolling motion occurs on the outer diameter surface
- Made from premium high carbon high chromium steel
- Uses a full complement of greased rollers that offer maximum radial load capacity
- Carburized steel studs (CR inch series) and Heavy Duty Studs (CRH inch series) offers better fracture resistance
- Screwdrive slot in head is standard (CR CRH series) Hex slot is available (CRB CRHB series)
- Seals ("S") are available Crowned ODs ("C") are avaialable Eccentric Studs ("E") are available by adding letter(s) after CR or CRH (CRS CRSB CRHB etc..) for the inch product
- Avaialable with caged rollers (KRV series) or full complement of rollers (KV NUTR series) for metric product
- Avaialable with crowned od (standard) and hex head (standard) and seals (.2RS) for metric product (KR KRV NUTR series)
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