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：2025-04-22
• Application:die casting mold,Anesthetic Equipment,equipment and,pressure control valve,relay,Solenoid Valves,miscellaneous instruments,luminescent reagent,directional control valve,mechanical annex,air purification
• Similar models:Timken 1203KLLB Timken 1203KRRB FBJ 62203-2RS Timken W203PPG NACHI 6203-2NKE Timken YA203RR ZEN S4203-2RS Timken GC1203KRRB PFI 6203-2RSd18C3 SKF 1726203-2RS1
• 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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  NJ326 E	130	280	58	CX	Cylindrical Roller Bearings
  NKIB 5902	15	28	20	NBS	Complex Bearings
  NNCF5040V	200	287,75	150	NSK	Cylindrical Roller Bearings
  NTB 90120	90	120		IKO	Needle Roller Bearings
  NUP 328 E	140	300	62	NACHI	Cylindrical Roller Bearings
  NUP18/1120	1120	1360	106	ISO	Cylindrical Roller Bearings
  SIA70ES-2RS	70			SKF	Plain Bearings
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  213-MFG	65	120	23	MRC	DEEP GROOVE BALL BEARINGS
  FPCB608	6.5000	7.1250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  IR-20x28x16	20		16	CONSOLIDATED	NEEDLE BEARINGS