d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 23 mm

a - 31,9 mm

r min. - 3 mm

r2 min. - 2,5 mm

da min. - 74 mm

da max - 75 mm

Da min - 105 mm

Da max. - 118 mm

Db min. - 121 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 1,99 Kg

Basic dynamic load rating (C) - 169 kN

Basic static load rating (C0) - 196 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: 30312CR
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Cleaning equipment,oral medical device,generator,Safety protection,Laser Cutting,small appliances,hydraulic pump,chemical instruments,food testing,clean stationery,Hydraulic Equipment
• Similar models:NSK HR30312DJ NSK HR30312J KOYO 46T30312JR/59 NTN 4T-30312DDF NTN 430312U PFI 30312 SKF 30312J2/Q ISB 30312 NTN 30312U Timken X30312M/Y30312M
• BEARING POWER International Trading Co.,Ltd. specialize in 30312CR products，there is large inventory of KOYO 30312CR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30312CR Which KOYO 30312CR 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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