SKF 21312EK轴承,SKF 21312EK调心滚子轴承-搜轴承SKF数据中心
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d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 6 mm

d2 - 87,8 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D1 - 115 mm

K - 3 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 212 kN

Basic static load rating (C0) - 240 kN

Fatigue load limit (Pu) - 26,5

Reference speed - 4800 r/min

Limiting speed - 6300 r/min

Calculation factor (e) - 0,22

Calculation factor (Y0) - 2,8

Calculation factor (Y1) - 3

Calculation factor (Y2) - 4,6

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Hot number:OKB 97720K AST 22336MB FAG 23076-B-K-MB+H3076 CX 51100 AST 626H-2RS KOYO HM88648/HM88610 MPZ K65X73X47ZWTH ISO MR85 NSK NN3019ZTBKR ZEN RLS10-2RS General 1623-ZZ NTN FCR50-41-3/2E MRC 234-RD SKF SNW 121x3.11/16 NSK 61905-2Z