NSK NN4921MBKR轴承,NSK NN4921MBKR圆柱滚子轴承-搜轴承NSK数据中心
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d - 105 mm

D - 145 mm

E - 135 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 2 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 7 200 r/min

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Hot number:NSK 7019 AC/DT OKB 4382932 CX 23128 KCW33+AH3128 NACHI 52314 NTN 7011UCDB/GMP4 KOYO HI-CAP ST2455 KOYO L217849/L217810 NSK NJ318EM CRAFT N215 FYH NANF206 PFI PDG256318 AST S88 Torrington 24080 INA NNCF-5010V FAG NU-18/530