d - 57,15 mm
D - 112,712 mm
T - 30,162 mm
B - 30,162 mm
C - 23,812 mm
ra1 max. - 3,3 mm
a - 6,6 mm
Da - 101 mm
db - 66 mm
ra max. - 3,5 mm
da - 72 mm
Db - 107 mm
Weight - 1,41 Kg
Basic dynamic load rating (C) - 138 kN
Basic static load rating (C0) - 195 kN
(Grease) Lubrication Speed - 3 200 r/min
(Oil) Lubrication Speed - 4 200 r/min
Calculation factor (e) - 0,34
Calculation factor (Y0) - 0,97
Calculation factor (Y2) - 1,77
Hot number:KOYO 7311 B/DF NKE 2220-K ISO 239/750 KCW33+AH39/750 KOYO 313891-1 Timken 42381/42587B SKF 6008-RZ ISO 617/3 SKF 71980 AM AST ASTT90 F4530 SKF NCF1872V ISB NR1.14.0544.201-3PPN Torrington GS81105 Rollway NJ-222E Peer SSSY-108 SKF FBSA 207/DB
Previous:4T-39575/39520 圆锥滚子轴承 ---- Next:4T-39581/39520 圆锥滚子轴承
Return to NTN轴承型号查询