SKF NNU 4944 B/SPW33轴承,SKF NNU 4944 B/SPW33圆柱滚子轴承-搜轴承SKF数据中心
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d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

b - 11,1 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - 1,1 mm

r4 min. - 1,1 mm

D1 - 272,2 mm

F - 245 mm

K - 3 mm

da min. - 231 mm

da max - 242 mm

Da max. - 289 mm

db min - 249 mm

ra max. - 2 mm

S - 3,7 mm

dh - 247 mm

Weight - 16,5 Kg

Basic dynamic load rating (C) - 512 kN

Basic static load rating (C0) - 1 140 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 2 800 r/min

Fatigue load limit (Pu) - 114

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Hot number:OKB 36319 Timken 02474A/02420A SKF 319040 A KOYO 51244 NTN 4T-30309DDF CX 7030 B-UO INA DL50 IKO GBR 324116 KOYO HK1412 FAG S6310-2RSR FAG 6007-RSNR SKF 6010-2RS IKO MR-48 KOYO DAC3562AWCS35 NOK OSI 175 160 9