(dimensions in mm)

Bearing Type - Metric Bore Diameter

Bore Dia (d) - 17.0000

Outer Dia (D) - 47.0000

Outer Width (Bo) - 16.0000

Inner Width (Bi) - 31.0000

Dynamic Load Rating (Cr) - 12,841

Static Load Rating (Cor) - 6,668

Bearing Inner Race Width - Short Side (n) - 12.7000

Bearing Inner Race Width - Extended Side (m) - 18.3000

Bearing Collar Set Screw (L) - M6 X 1.0

Snap Ring Dia. (G) - 52.5000

Snap Rinf Location (Sd) - 2.3800

Snap Ring Thickness (I) - 1.0700

Relubrication Hole Location (oh) - 4.0000

Shaft Dia., Nominal (d) - 17.0000

Weight (g) - 217.72

Material - 52100 Chrome steel, or equivalent

• Model Number: ER203
• Inner Diameter：17mm Outer Diameter：47mm Width：mm
• Type：Bearing Units
• Update date：2023-10-07
• Application:printing equipment,SPA equipment,medical equipment,Pneumatic Actuator,aerial work platform,Reflective Materials Industrial fabrics,welding equipment,Optical Instruments,historical instruments,car and accessories,Other machinery
• Similar models:SNR EXFLE203 KOYO SBPTH203-90 SNR UST203 SNR EST203+WB KOYO UCFL203 CRAFT UCPA203 NACHI KHPFL203A SNR ESFA203 NACHI UCC203 FYH UCT203
• BEARING POWER International Trading Co.,Ltd. specialize in ER203 products，there is large inventory of AST ER203 . We has been built up long-term cooperation with AST company, could make a bulk order of the ER203 Which AST 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  203156/203235	156	235	47,62	Gamet	Tapered Roller Bearings
  22320AEXK	100	215	73	NACHI	Cylindrical Roller Bearings
  23130-K-MB-W33	150	250	80	NKE	Spherical Roller Bearings
  30302	15	42	14,25	CYSD	Tapered Roller Bearings
  3810-B-TVH	50	65	12	FAG	Angular Contact Ball Bearings
  3TM-SC05B55NC3PX1	27	75	13	NTN	Deep Groove Ball Bearings
  618/670	670	820	69	CX	Deep Groove Ball Bearings
  7000C	10	26	8	NACHI	Angular Contact Ball Bearings
  8508	40	80	24	CYSD	Deep Groove Ball Bearings
  E-4R10601	530	760	520	NTN	Cylindrical Roller Bearings
  GEC480HT	480	650		AST	Plain Bearings
  GEZ101ES-2RS	101,6	158,75	88,9	LS	Plain Bearings
  HH926749/HH926710	120,65	273,05	82,55	NSK	Cylindrical Roller Bearings
  NU 309 ECPH	100	45	25	SKF	Thrust Ball Bearings
  RNAO100X120X30	100	120	30	KOYO	Needle Roller Bearings
  23268B.MB	340	620	224	FAG	SPHERICAL ROLLER BEARINGS
  294/710E.MB	710	1220		FAG	SPHERICAL ROLLER THRUST BEARINGS
  SN320with22320	100	-	120	FAG	PILLOW BLOCKS
  UCF209-45	45			IPTCI	PILLOW BLOCKS
  230SM200	200	340	90	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS