NSK RNA4901 needle roller bearings

High Quality NSK RNA4901 needle roller bearings. Huaxin Bearing Co., Ltd Competitive Needle Roller Bearings Pricing. Accept Small Order. Easy 0.43 kg Mass adapter sleeve assembly KMFE 13 Lock nut and Fast Shipping.

What is RNA4901 bearing cross reference´╝č

Brand Name NSK
Model Number RNA4901
Min.Order Quantity 1 pcs
Price Negotiable
PDF RNA4901

Product Details

Series835
Cone Part Number837
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1190000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)249200 lbf
d3 in
B - Cone Width2.2190 in
R - Cone Backface To Clear Radius30.03 in
da - Cone Frontface Backing Diameter3.5 in
db - Cone Backface Backing Diameter3.54 in
Ab - Cage-Cone Frontface Clearance0.1 in
Aa - Cage-Cone Backface Clearance0.13 in
a - Effective Center Location4-0.73 in
C90 - Dynamic Radial Rating (90 million revolutions)528300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6109000 lbf
C0 - Static Radial Rating117000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)714500 lbf
K - Factor81.95
G1 - Heat Generation Factor (Roller-Raceway)197.9
G2 - Heat Generation Factor (Rib-Roller End)34.8
Cg - Geometry Factor0.0937
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Company Profile

Phone 205-974-2173
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