NTN 1221S轴承,NTN 1221S调心球轴承-搜轴承NTN数据中心
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d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

r min. - 2,1 mm

da min. - 116 mm

Da max. - 179 mm

ra max. - 2 mm

Weight - 4,52 Kg

Basic dynamic load rating (C) - 75 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 3 600 r/min

Calculation factor (e) - 0,18

Calculation factor (Y0) - 3,7

Calculation factor (Y1) - 3,6

Calculation factor (Y2) - 5,5

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Hot number:MRC 6203-RS STEYR NJ 216 TIMKEN 749/742DC AST AST11 12560 AST DSP10 ISO KBK14X18X14,5 Torrington (Old No.) 23260 INA FC-20 ISC MF-83 STEYR N-407 FAG RNA-2205-2RSX FAF W-5/8 NSK 60TB0315B01 NOK AS568-167-D NOK USH-100 F