d - 6.35 mm

D - 15.875 mm

B - 4.978 mm

d₂ - - 8.4 mm

D₂ - - 13.8 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 8.3 mm

D_a - max. - 13.9 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 0.852 kN

Basic static load rating - C₀ - 0.315 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 95000 r/min

Limiting speed - 60000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.1

Mass bearing - 0.0039 kg

• Model Number:D/W R4
• Inner Diameter：15,875mm Outer Diameter：6,35mm Width：4,978mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:screen filter,food safety,Rolling mill,set bacteria instrument,motor,security equipment,internal combustion engine,respirator,root canal filling,relay,wall materials
• Similar models:CYSD 8500 ISO 62207-2RS ZEN 608 KBC 63/22DD NTN 6072 FBJ 4301ZZ CYSD 6844-RZ NTN 6330Z CYSD GW211PPB2 CX 16001
• BEARING POWER International Trading Co.,Ltd. specialize in D/WR4 products，there is large inventory of SKF D/W R4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R4 Which SKF D/WR4 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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