d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 21 mm

a - 37 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 75 mm

Da min - 94 mm

Da max. - 110 mm

db max. - 67 mm

Db min. - 114 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,58 Kg

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: HR30311DJ
• Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:horizontal processing,container finishing,hydraulic cylinder buffer,Industrial,vacuum suction cup,car,municipal machinery,Machine Tool Accessories,Surveying Surveying Instruments,Embroidery,tobacco machinery
• Similar models:CRAFT 30311 FBJ 30311 CX 30311A SNR 30311A ISO 30311 NTN 4T-30311DDF ZVL 30311A NTN 30311D KBC 30311J NKE 30311
• BEARING POWER International Trading Co.,Ltd. specialize in HR30311DJ products，there is large inventory of NSK HR30311DJ . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30311DJ Which NSK HR30311DJ 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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