d - 9 mm

D - 30 mm

B - 10 mm

d₂ - - 15.3 mm

D₂ - - 25.28 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 13 mm

d_a - max. - 15.2 mm

D_a - max. - 26 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C₀ - 2.3 kN

Fatigue load limit - P_u - 0.1 kN

Limiting speed - 16000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.9

Mass bearing - 0.0348 kg

• Model Number:W 639-2RS1
• Inner Diameter：30mm Outer Diameter：9mm Width：10mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-15
• Application:hardware,plastic molding,food / grain / food equipment,medical equipment,plastic rolling,municipal machinery,food sterilization,electric hydraulic lifting platform,relay,blood cell reagent,sample cup
• Similar models:ISO 639 KOYO 639ZZ FBJ 639ZZ NSK 639 SKF W639-2RZ SKF W639/3R-2RS1 CYSD 1639 CYSD 1639-ZZ SKF W639/2.5-2ZS NSK 639VV
• BEARING POWER International Trading Co.,Ltd. specialize in W639-2RS1 products，there is large inventory of SKF W 639-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 639-2RS1 Which SKF W639-2RS1 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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