d - 45 mm

D - 68 mm

B - 12 mm

d₂ - - 50.3 mm

D₂ - - 63.15 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 49 mm

d_a - max. - 52 mm

D_a - max. - 64 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 12.1 kN

Basic static load rating - C₀ - 10.8 kN

Fatigue load limit - P_u - 0.465 kN

Reference speed - 20000 r/min

Limiting speed - 10000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 15.9

Mass bearing - 0.125 kg

• Model Number: W 61909-2Z
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:Industrial Adhesive,Individual Wire,insect experimental analysis instrument,Rolling mill,Leather Products,X-ray Equipment,Industrial,lathe,other rubber,Material handling equipment,surgical instruments
• Similar models:ISO 61909 SKF W61909R-2Z ZEN S61909 ZEN 61909-2RS CX 61909 ZEN S61909-2RS ISB 61909 Fersa 61909-2RS NKE 61909-2RSR NKE 61909
• BEARING POWER International Trading Co.,Ltd. specialize in W61909-2Z products，there is large inventory of SKF W 61909-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61909-2Z Which SKF W61909-2Z 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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