d - 20 mm

D - 37 mm

B - 9 mm

d₂ - - 23.65 mm

D₂ - - 33.5 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 22 mm

d_a - max. - 23.5 mm

D_a - max. - 35 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 5.5 kN

Basic static load rating - C₀ - 3.6 kN

Fatigue load limit - P_u - 0.156 kN

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.7

Mass bearing - 0.0354 kg

• Model Number:W 61904-2RS1
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Insect Count,Hydraulic Equipment,pump industry,beverage production,Forging machine,tube,hot and cold box,trolley,small appliances,miscellaneous instruments,noise reduction equipment
• Similar models:ISB 61904-2RS SKF 61904-2RZ NKE 61904 FAG 61904-2RSR ZEN S61904-2Z ISB SS61904-ZZ Fersa 61904 ISB SS61904-2RS Fersa 61904-2RS CRAFT 61904
• BEARING POWER International Trading Co.,Ltd. specialize in W61904-2RS1 products，there is large inventory of SKF W 61904-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61904-2RS1 Which SKF W61904-2RS1 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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