d - 12 mm

D - 21 mm

B - 7 mm

d₂ - - 13.8 mm

D₂ - - 19.15 mm

D₃ - 23 mm

C - 1.5 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 14 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 - 0.0086 kg

• Model Number: W 63801 R-2Z
• Inner Diameter：21mm Outer Diameter：12mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:Die,vertical processing,hydraulic control element,clean stationery,pump accessories,Forming mold,Roller mill,vertical pull,vertical sawing machine,intermediate,mathematical instruments
• Similar models:ZEN 63801-2RS SKF W63801R-2Z ISB 63801 SKF W63801-2Z CX 63801ZZ ISO 63801 SKF W63801R ZEN 63801 ZEN 63801-2Z SKF W63801-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in W63801R-2Z products，there is large inventory of SKF W 63801 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 63801 R-2Z Which SKF W63801R-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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