d - 17 mm

D - 47 mm

B - 14 mm

d₁ - - 27.5 mm

D₂ - - 41.1 mm

r_1,2 - min. - 1 mm

D_a - max. - 42 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 11.7 kN

Basic static load rating - C₀ - 6.6 kN

Fatigue load limit - P_u - 0.28 kN

Reference speed - 36000 r/min

Limiting speed - 18000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.4

Mass bearing - 0.113 kg

• Model Number: W 6303-2RZ
• Inner Diameter：47mm Outer Diameter：17mm Width：14mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-14
• Application:bag machine,roller lathe,ventilator anesthesia machine etc,switch,stamping die,tower crane,Industrial equipment,cooling system,impression material,Polymer,water protection
• Similar models:AST 6303 NKE 6303-N NKE 6303-2Z-NR SKF 6303NR NTN 6303LLUNR NSK 6303T1XZZ CRAFT 6303-2RS ISB 6303 FAG 6303 ISB 6303-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W6303-2RZ products，there is large inventory of SKF W 6303-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6303-2RZ Which SKF W6303-2RZ 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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  623-2RS	3	10	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
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  81352			54	CONSOLIDATED	THRUST ROLLER BEARINGS