d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 55,4 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 1,78 Kg

Basic dynamic load rating (C) - 90 kN

Basic static load rating (C0) - 65,5 kN

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 5 600 r/min

• Model Number:7312 B
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-13
• Application:Optical Instruments,Tool,clean stationery,Solenoid Valves,air conditioning tools,Warehouse Shelf Equipment,organic raw materials,Food testing,Cutting Machine,noise reduction equipment,electromagnet
• Similar models:NACHI 7312CDF NACHI 7312BDT CYSD 7312BDT NTN 7312 KOYO 7312B CX 7312C-UX FAG 7312-B-JP CYSD 7312 NSK 7312BEA NACHI 7312B
• BEARING POWER International Trading Co.,Ltd. specialize in 7312B products，there is large inventory of NSK 7312 B . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7312 B Which NSK 7312B 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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