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Cylindrical Roller Bearing

d 280-380mm

Principal dimensions (mm) Basic load ratings (kn) Speed ratings(r/min) Designation a (mm) Basic load ratings
Combinaton
(kn)
Speed ratings
Combination
(r/min)
Bearing No. Fitting dimension (mm) Wight(kg)
Single Row
d D B r1,2
min
r3,4
min
Cr Cor Grease Oil Cr Cor Grease Oil DB DF DT da
min
Da
max
Db
max
ra
max
rb
max
280 380 46 2.1 1.1 206.0 405.0 800 1300 71956AC 99.9 - - - - - - - 292 368 - 2.0 - 15.7
285 380 46 2.1 1.1 188.0 366.0 800 1300 71957Y 119.0 - - - - - - - 297 368 - 2.0 - 14.7
360 540 82 5.0 1.3 409.0 965.0 600 1000 7072CF3 101.3 - - - - - - - 382 518 - 4.0 - 65.3
380 520 65 4.0 1.5 273.0 630.0 500 800 71976B 221.4 - - - - - - - 398 502 - 3.0 - 42.1
380 480 92 2.1 1.1 - - - - 71876B/DB 601.0 276.0 730.0 - - 71876B/DB - - 392 468 473 2.0 1.0 37.2
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