d - 105 mm

D - 225 mm

B - 49 mm

d₁ - - 141.5 mm

D₁ - - 187.95 mm

r_1,2 - min. - 3 mm

d_a - min. - 119 mm

D_a - max. - 211 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 182 kN

Basic static load rating - C₀ - 153 kN

Fatigue load limit - P_u - 5.1 kN

Reference speed - 6300 r/min

Limiting speed - 4000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 13.2

Mass bearing - 8.165 kg

• Model Number:6321
• Inner Diameter：225mm Outer Diameter：105mm Width：49mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-21
• Application:Storage Tool,instrumentation instrument,Reflective Materials Industrial fabrics,cleaners,chamfer,hot and cold box,Ball screw,drawing die,plastic rolling,medical equipment,dynamic blood pressure
• Similar models:NTN 6321N CX 63211ZZ NTN 6321 KOYO 6321ZZX CYSD 6321-ZZ NTN 63210LLU ISO 63213ZZ NTN 6321Z ISO 63216-2RS AST 6321
• BEARING POWER International Trading Co.,Ltd. specialize in 6321 products，there is large inventory of SKF 6321 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6321 Which SKF 6321 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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