d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 23 mm

ra1 max. - 2 mm

a - 23 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 62 mm

Da min - 95 mm

Da max. - 100 mm

db max. - 65 mm

Db min. - 102 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 6 mm

Weight - 1,31 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 152 kN

(Grease) Lubrication Speed - 3 600 r/min

(Oil) Lubrication Speed - 4 800 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number: 4T-30310
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:reducer,Industrial,inorganic chemical,car,Anesthetic Equipment,hydraulic cylinder,car shock absorber,Pneumatic Actuator,embroidery cloth,crimping tools,Optical Instruments
• Similar models:NTN 4T-30310 Fersa 30310F CRAFT 30310 NTN 4T-30310D FBJ L630349/L630310 KOYO 30310DJR/2YD NTN 4T-30310DDF NSK HR30310DJ KOYO 30310DJR FBJ 30310D
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30310 products，there is large inventory of NTN 4T-30310 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30310 Which NTN 4T-30310 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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