NTN 7948DF轴承,NTN 7948DF角接触球轴承-搜轴承NTN数据中心
搜轴承 -- NTN -- 角接触球轴承 -- NTN 7948DF轴承

d - 240 mm

D - 320 mm

B - 38 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 100 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 76 mm

Da max. - 308 mm

ra max. - 2 mm

Weight - 16,68 Kg

Basic dynamic load rating (C) - 315 kN

Basic static load rating (C0) - 510 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 900 r/min

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Hot number:TORRINGTON FAFNIR 6305-2RS FLT 7244 B NACHI 24132 CC/W33 NTN NJ 318 FAG 1222K.M.C3 OKB CX 15101/15245 ZEN 3204-2RS INA CSXU090-2RS KOYO DG2555-9C3 SKF PCM 121408 E IKO RNA 6904U FAG 6020-ZNR AMI SSFY-108 GMN CF61913