d - 12 mm

D - 21 mm

B - 7 mm

d₂ - - 13.8 mm

D₂ - - 19.15 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 13.5 mm

d_a - max. - 13.5 mm

D_a - max. - 19.5 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.5 kN

Basic static load rating - C₀ - 0.9 kN

Fatigue load limit - P_u - 0.039 kN

Reference speed - 70000 r/min

Limiting speed - 36000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 13.4

Mass bearing - 0.0078 kg

• Model Number: W 63801-2Z
• Inner Diameter：21mm Outer Diameter：12mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Machine Tool Accessories,Generator,Flame Cutting,molding machine,lathe,fabric products,Hydraulic Press,security equipment,Technical Equipment,sanitation facilities,tray industry
• Similar models:ZEN 63801-2Z ZEN 63801 ZEN 63801-2RS SKF W63801-2RZ CX 63801-2RS ISO 63801-2RS SKF W63801-2RS1 ISB F63801ZZ ISB F63801 CX 63801
• BEARING POWER International Trading Co.,Ltd. specialize in W63801-2Z products，there is large inventory of SKF W 63801-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801-2Z Which SKF W63801-2Z 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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  WML2007ZZX	2	7	3	KOYO	Deep Groove Ball Bearings
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  NF210	50	90	20	FAG	CYLINDRICAL ROLLER BEARINGS
  308	40	90	23	NH	DEEP GROOVE BALL BEARINGS
  6301-2RSNR	12	37	12	STEYR	DEEP GROOVE BALL BEARINGS