BEARING BOWER CORP.

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NN 3068 K/SPW33 Cylindrical Roller Bearing 340x520x133mmTechnical information

Cone Part Number: LL483449 db - Cone Backface Backing Diameter: 30.83 in C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 613000 lbf
Aa - Cage-Cone Backface Clearance: 0.2 in Ca90 - Dynamic Thrust Rating (90 million revolutions)7: 59200 lbf Cage Type: Stamped Steel
Ab - Cage-Cone Frontface Clearance: 0.29 in da - Cone Frontface Backing Diameter: 30.71 in K - Factor8: 1.54
G2 - Heat Generation Factor (Rib-Roller End): 1729.9

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BEARING BOWER CORP.
Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.
Phone(Working Time)837-7373
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