d - 55 mm

D - 100 mm

B - 21 mm

d₁ - - 66 mm

D₁ - - 84.7 mm

a - 54 mm

h - 5 mm

b - 6.5 mm

r₀ - 0.5 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 64 mm

D_a - max. - 91 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 85 kN

Basic static load rating - C₀ - 83 kN

Fatigue load limit - P_u - 3.6 kN

Reference speed - 8000 r/min

Limiting speed - 11000 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 - 0.77 kg

• Model Number:QJ 211 N2MA
• Inner Diameter：100mm Outer Diameter：55mm Width：21mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:electronic materials,Die,Ball screw,Spectrum Products,medical equipment,teaching equipment,wall industry,noise reduction equipment,injection molding machine,Embroidery,sewage pump
• Similar models:CYSD 52112RS NKE 3211-B-2RSR-TV FAG 7211-B-JP NACHI 5211Z NTN SF2110 SKF 7211BEP CYSD 7211BDB NACHI 7211AC SNR 7211HG1UJ74 CYSD QJF211
• BEARING POWER International Trading Co.,Ltd. specialize in QJ211N2MA products，there is large inventory of SKF QJ 211 N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 211 N2MA Which SKF QJ211N2MA 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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