PRECISION BEARING ACCESSORIES SPAIN CO., LTD.

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100 mm x 140 mm x 40 mm ISO NN4920 cylindrical roller bearingsTechnology

a - Effective Center Location4: -0.16 in Ca90 - Dynamic Thrust Rating (90 million revolutions)7: 2500 lbf C1 - Dynamic Radial Rating (1 million revolutions)6: 15700 lbf
G1 - Heat Generation Factor (Roller-Raceway): 16.1 C90 - Dynamic Radial Rating (90 million revolutions)5: 4060 lbf Aa - Cage-Cone Backface Clearance: 0 in
G2 - Heat Generation Factor (Rib-Roller End): 10.1 C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 27300 lbf da - Cone Frontface Backing Diameter: 1.52 in
Design Units: Imperial Size (mm): 100 mm x 140 mm x 40 mm

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PRECISION BEARING ACCESSORIES SPAIN CO., LTD.
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