d - 15 mm

D - 28 mm

B - 7 mm

d₁ - - 18.8 mm

D₂ - - 25.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 17 mm

D_a - max. - 26 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 3.7 kN

Basic static load rating - C₀ - 2.2 kN

Fatigue load limit - P_u - 0.095 kN

Reference speed - 56000 r/min

Limiting speed - 34000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.3

Mass bearing - 0.015 kg

• Model Number:W 61902
• Inner Diameter：28mm Outer Diameter：15mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-13
• Application:Gear grinding machine,chuck industry,hardware,spreader series,internal combustion engine,Dental Drill etc,gear grinding machine,Other Machine Tools,economic mold,Industrial,pneumatic
• Similar models:SKF W61902-2RS1 SKF 61902 FAG 61902-2Z SKF W61902R-2RS1 ISO 61902ZZ ISB 61902-2RZ CX 61902ZZ CRAFT 61902-2RS ZEN 61902 CX 61902
• BEARING POWER International Trading Co.,Ltd. specialize in W61902 products，there is large inventory of SKF W 61902 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61902 Which SKF W61902 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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  KMJ30×37×20	30	37		NTN	Needle Roller Bearings
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  KB12-AJ	12	22	32	NB	LINEAR RECIRCULATING BALL BEARINGS
  NCF-2212V	60	110	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS