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447,675 mm x 635 mm x 120,65 mm NTN M270749/M270710AG2 tapered roller bearings ‎Specifications ‎

Design Units: Imperial db - Cone Backface Backing Diameter: 3.98 in Ca90 - Dynamic Thrust Rating (90 million revolutions)6: 12200 lbf
G2 - Heat Generation Factor (Rib-Roller End): 26.3 Cage Type: Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: 147000 lbf
B - Cone Width: 1.8375 in e - ISO Factor8: 0.33 d: 3.1875 in
Da - Cup Frontface Backing Diameter: 5.64 in Size (mm): 447,675 mm x 635 mm x 120,65 mm

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NTN Machinery Manufacturing Co., Ltd
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