d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

a - 26 mm

d1 - 62,3 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

r3 min. - 0,6 mm

r4 min. - 0,6 mm

D1 - 77,7 mm

da min. - 57 mm

Da max. - 83 mm

db min - 57 mm

ra max. - 1 mm

rb max. - 0,6 mm

Db max - 85,8 mm

Weight - 0,39 Kg

Basic dynamic load rating (C) - 42,3 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 16 000 r/min

(Oil) Lubrication Speed - – r/min

Fatigue load limit (Pu) - 1,37

Calculation factor (f0) - –

• Model Number: E 250 /S/NS 7CE3
• Inner Diameter：50mm Outer Diameter：90mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Infrared Technology,tube,Storage Device,transportation equipment,Medium and large motor,Industrial,medical equipment,machine lathe,Reflective Materials Industrial fabrics,Industrial Electromechanical,powder metallurgy
• Similar models:SNFA E250/S/NS7CE1 NTN SE25003 KOYO KGX250 SNFA E250/S/NS/S7CE3 SNFA E250/NS7CE1 SNFA E250/S7CE1 PFI PW44825037CS SNFA E2507CE3 SNFA E250/S/S7CE3 KOYO KFA250
• BEARING POWER International Trading Co.,Ltd. specialize in E250/S/NS7CE3 products，there is large inventory of SNFA E 250 /S/NS 7CE3 . We has been built up long-term cooperation with SNFA company, could make a bulk order of the E 250 /S/NS 7CE3 Which SNFA E250/S/NS7CE3 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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