d - 150 mm

D - 270 mm

B - 45 mm

d₁ - - 194 mm

D₁ - - 226 mm

a - 147 mm

h - 11.7 mm

b - 10.5 mm

r₀ - 2 mm

r_1,2 - min. - 3 mm

d_a - min. - 164 mm

D_a - max. - 256 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 400 kN

Basic static load rating - C₀ - 570 kN

Fatigue load limit - P_u - 16.6 kN

Reference speed - 3000 r/min

Limiting speed - 4000 r/min

Calculation factor - k_a - 1

Calculation factor - e - 0.95

Calculation factor - X - 0.6

Calculation factor - Y₀ - 0.58

Calculation factor - Y₁ - 0.66

Calculation factor - Y₂ - 1.07

Mass bearing - 12.5 kg

• Model Number: QJ 230 N2MA
• Inner Diameter：270mm Outer Diameter：150mm Width：45mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-23
• Application:industry test,coal mill,agrochemical,machine lathe,circulating pump,tapered grinder,surgical instruments,Oral Equipment,Storage Device,meat products machine,industrial equipment
• Similar models:CX 7230C-UO NSK QJ230 ILJIN IJ123048 CX Q230 NTN 7230DB ILJIN IJ223041 ILJIN IJ223062 ILJIN IJ123091 ILJIN IJ223029 ILJIN IJ123063
• BEARING POWER International Trading Co.,Ltd. specialize in QJ230N2MA products，there is large inventory of SKF QJ 230 N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 230 N2MA Which SKF QJ230N2MA 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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