AST RNA4909 needle roller bearings

Various AST Bearings types BEARING SCIENCE & TECHNOLOGY CO.,LTD. and sizes to 2.87 in da - Cone Frontface Backing Diameter accommodate 0.18 in Aa - Cage-Cone Backface Clearance your AST RNA4909 needle roller bearings requirements.

Brand Name:AST
Model Number:RNA4909
Aa - Cage-Cone Backface Clearance:0.18 in
G1 - Heat Generation Factor (Roller-Raceway):57
da - Cone Frontface Backing Diameter:2.87 in
Cone Part Number:66585
C90 - Dynamic Radial Rating (90 million revolutions)5:10700 lbf
B - Cone Width:1.2500 in
a - Effective Center Location4:0.08 in
Cg - Geometry Factor:0.0797

Product Details

Aa - Cage-Cone Backface Clearance0.18 in
G1 - Heat Generation Factor (Roller-Raceway)57
da - Cone Frontface Backing Diameter2.87 in
Cone Part Number66585
C90 - Dynamic Radial Rating (90 million revolutions)510700 lbf
B - Cone Width1.2500 in
a - Effective Center Location40.08 in
Cg - Geometry Factor0.0797
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)641200 lbf
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Company Profile

Phone 7-439-723-00-01
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