d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 22 mm

a - 40,8 mm

r min. - 3 mm

r2 min. - 2,5 mm

da min. - 74 mm

da max - 73 mm

Da min - 103 mm

Da max. - 118 mm

Db min. - 124 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 2,01 Kg

Basic dynamic load rating (C) - 153 kN

Basic static load rating (C0) - 179 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 30312DJR
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:lifting equipment Hoisting hoist,medical equipment,sheet industry,food sterilization,rubber products machinery and equipment,stacker lift platform,physical instruments,plastic rolling,Other Measurements,marine analysis and testing equipment,Broadcasting System
• Similar models:NTN 4T-430312DX NTN 430312U KOYO 30312DJR FAG 30312-A KOYO 46T30312DJR/51 KOYO 30312JR NTN 30312D KOYO 46T30312JR/59 ISO 30312 SNR 30312A
• BEARING POWER International Trading Co.,Ltd. specialize in 30312DJR products，there is large inventory of KOYO 30312DJR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30312DJR Which KOYO 30312DJR 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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