d - 60 mm

D - 130 mm

B - 31 mm

d₁ - - 81.86 mm

D₂ - - 112.2 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 72 mm

d_a - max. - 81.7 mm

D_a - max. - 118 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 91.3 kN

Basic static load rating - C₀ - 78 kN

Fatigue load limit - P_u - 3.4 kN

Reference speed - 9500 r/min

Limiting speed - 6000 r/min

Calculation factor - k_r - 0.05

Mass bearing - 1.85 kg

• Model Number:312-Z
• Inner Diameter：130mm Outer Diameter：60mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:industrial equipment,other lathe,decoration machinery,surgical instruments,engineering machinery,granulator,plastic molding,motor,storage shelves,Industrial Adhesive,Material handling equipment
• Similar models:ISO 4312 ISB 62312-2RS NSK 6312NR PFI 6312-2RSC3 NTN 6312LU KOYO 6312Z CX 62312-2RS SKF 312-Z CYSD 6312-Z Timken W312KLL
• BEARING POWER International Trading Co.,Ltd. specialize in 312-Z products，there is large inventory of SKF 312-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 312-Z Which SKF 312-Z 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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