NSK 780/772轴承,NSK 780/772圆锥滚子轴承-搜轴承NSK数据中心
搜轴承 -- NSK -- 圆锥滚子轴承 -- NSK 780/772轴承

d - 101,6 mm

D - 180,975 mm

T - 47,625 mm

B - 48,006 mm

C - 38,1 mm

ra1 max. - 3,3 mm

a - 39,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 161 mm

db - 113 mm

ra max. - 3,5 mm

da - 119 mm

Db - 168 mm

Weight - 4,87 Kg

Basic dynamic load rating (C) - 258 kN

Basic static load rating (C0) - 375 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,39

Calculation factor (Y0) - 0,86

Calculation factor (Y1) - 1,6

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Hot number:NACHI 6305-2RZ FAG 1207 TIMKEN 775/772-B TIMKEN 757/752A ISO 30330 PFI 5303-2RS C3 Timken 677/672-B Samick LMEKP20LUU AST SA20ET-2RS New Departure 6215-ZNR HOFF QJ-330 KOYO 57410LFT/LM29710SS SKF G 4x8x2 S SKF YET 207 NOK SA1J 65 90 13 PTFE