d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 26 mm

a - 26 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 78 mm

Da min - 112 mm

Da max. - 118 mm

db max. - 77 mm

Db min. - 120 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 2,03 Kg

Basic dynamic load rating (C) - 174 kN

Basic static load rating (C0) - 201 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

• Model Number:HR30312J
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:shoe-making machinery,hydraulic control element,Forging machine,luminescent reagent,static control,defogging and degreasing,tapered grinder,disposable,equipment,chuck industry,Beauty and Body
• Similar models:NTN 30312U NSK HR30312J NACHI E30312J KOYO 46T30312DJR/51 KOYO 30312CR ISB 30312 Fersa 30312F KOYO 30312JR Timken 30312 NTN 4T-430312DX
• BEARING POWER International Trading Co.,Ltd. specialize in HR30312J products，there is large inventory of NSK HR30312J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30312J Which NSK HR30312J 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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