d - 17 mm

D - 47 mm

B - 31 mm

C - 16 mm

S1 - 18,3 mm

a - 2,38 mm

f - 1,07 mm

r min. - 0,6 mm

r1 min. - 0,5 mm

C - 4 mm

D2 - 52,5 mm

S - 12,7 mm

S2 - 5 mm

Thread (G) - M6×0,75

Weight - 0,24 Kg

Basic dynamic load rating (C) - 12,8 kN

Basic static load rating (C0) - 6,65 kN

Calculation factor (f0) - 13,2

• Model Number:ER203
• Inner Diameter：17mm Outer Diameter：47mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:medical treatment,car instrument,coal,lifting tackle,preservation equipment,boring bar boring bar,garden machinery,enzyme,medical equipment,safety testing,cleaning agent
• Similar models:ISO 63203ZZ NTN 6203LUZ NTN SSN203LL SNR EX203-11 ZEN 6203-2RS5/8 KOYO SE6203ZZSTMSA7 SNR 6203ZZG15 KOYO SA203F KOYO SE6203ZZSTPRB ZEN 4203
• BEARING POWER International Trading Co.,Ltd. specialize in ER203 products，there is large inventory of KOYO ER203 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the ER203 Which KOYO ER203 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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