d - 60 mm

D - 130 mm

T - 33.5 mm

B - 31 mm

C - 26 mm

a - 27.1 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2.5 mm

r4 min. - 2.5 mm

Weight - 2.03 Kg

Basic dynamic load rating (C) - 172 kN

Basic static load rating (C0) - 204 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0.35

Calculation factor (Y) - 1.7

Calculation factor (Y0) - 0.96

• Model Number:30312J
• Inner Diameter：60mm Outer Diameter：130mm Width：33.5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Leather Products,welding equipment,Internal thread type,electromagnet,granulator,metallurgical mold,quality inspection equipment,labor insurance,marine analysis and testing equipment,Cylinder Special,impression material
• Similar models:KBC 30312DJ CRAFT 30312 SNR 30312A NTN 4T-30312DDF NTN 4T-30312D NTN 30312U KBC 30312J Timken X30312M/Y30312M NKE 30312 ISB 30312
• BEARING POWER International Trading Co.,Ltd. specialize in 30312J products，there is large inventory of KBC 30312J . We has been built up long-term cooperation with KBC company, could make a bulk order of the 30312J Which KBC 30312J 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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