d - 55 mm

D - 120 mm

T - 31.5 mm

B - 29 mm

C - 21 mm

a - -6.9 mm

r1 min. - 2.5 mm

r2 min. - 2 mm

Weight - 1.58 Kg

Basic dynamic load rating (C) - 129000 kN

Basic static load rating (C0) - 148000 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0.83

Calculation factor (Y0) - 0.40

Calculation factor (Y1) - 0.73

• Model Number:E30311DJ
• Inner Diameter：55mm Outer Diameter：120mm Width：31.5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:noise inspection,rock drilling machinery,Textile Accessories,van,bio-chemical,Spectrum Products,preservation equipment,hydraulic connector,sleep monitoring,hot and cold box,paper processing machine
• Similar models:NKE 30311 FBJ 30311 ZVL 30311A NTN 4T-30311D NACHI E30311J NSK HR30311J KOYO 30311DJR NTN 30311D KOYO 46T30311JR/57 KOYO 46T30311DJR/49
• BEARING POWER International Trading Co.,Ltd. specialize in E30311DJ products，there is large inventory of NACHI E30311DJ . We has been built up long-term cooperation with NACHI company, could make a bulk order of the E30311DJ Which NACHI E30311DJ 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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