d - 20 mm

D - 37 mm

B - 9 mm

d₁ - - 25.55 mm

D₂ - - 32.7 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 22 mm

d_a - max. - 25.5 mm

D_a - max. - 35 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6.4 kN

Basic static load rating - C₀ - 3.6 kN

Fatigue load limit - P_u - 0.156 kN

Reference speed - 43000 r/min

Limiting speed - 20000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.7

Mass bearing - 0.038 kg

• Model Number:61904-2RZ
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-21
• Application:lathe,other rubber,hydraulic cylinder buffer,animal anatomy,industrial supplies,spectrometer,cleaners,marine analysis and testing equipment,Technical Equipment,Embroidery,Anti-defibrillation pacing
• Similar models:SKF W61904R-2Z ISB 61904-2RS ISO 61904 ZEN S61904-2RS ZEN SF61904-2Z ZEN S61904 NKE 61904 ISB SS61904-ZZ CRAFT 61904-2RS CRAFT 61904ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 61904-2RZ products，there is large inventory of SKF 61904-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61904-2RZ Which SKF 61904-2RZ 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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  1638DS	.7500	2.0000	.5625	NICE	DEEP GROOVE BALL BEARINGS
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