d - 12 mm

D - 21 mm

B - 5 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 - 0.0058 kg

• Model Number:W 61801-2Z
• Inner Diameter：21mm Outer Diameter：12mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:tray industry,Laser Devices,medical equipment,Oral Image,equipment and,outdoor equipment,ventilation equipment,rehabilitation training equipment,altimeter etc,vacuum suction cup,air conditioning tools
• Similar models:SKF W61801R-2ZS SKF 61801 CX 61801ZZ NKE 61801 SKF W61801R ZEN 61801-Z.T9H.C3 ZEN S61801-2Z CX 61801-2RS SKF 61801-2RS1 ISB SS61801
• BEARING POWER International Trading Co.,Ltd. specialize in W61801-2Z products，there is large inventory of SKF W 61801-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61801-2Z Which SKF W61801-2Z 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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