d - 1.984 mm

D - 6.35 mm

B - 2.38 mm

d₁ - - 3.92 mm

D₁ - - 5.38 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 2.8 mm

D_a - max. - 5.5 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.163 kN

Basic static load rating - C₀ - 0.048 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 170000 r/min

Limiting speed - 100000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 7

Mass bearing - 0.0004 kg

• Model Number:D/W R1-4
• Inner Diameter：6,35mm Outer Diameter：1,984mm Width：2,38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:laser devices,security equipment,Logistics Equipment,position switch,plastic rolling,aerial work platform,journal lathe,suction nozzle,Special Equipment,coupling type,ultra-quiet generators
• Similar models:SNR EX209-27 NTN 6805LU KOYO 6048 ISO 601XZZ SNR 6203SEE KOYO 638ZZ SKF W61804 ISO 61976 FYH NA202 SKF W6207-2RS1
• BEARING POWER International Trading Co.,Ltd. specialize in D/WR1-4 products，there is large inventory of SKF D/W R1-4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R1-4 Which SKF D/WR1-4 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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