d - 17 mm

D - 40 mm

T - 13.25 mm

B - 12 mm

C - 11 mm

a - 3.4 mm

r1 min. - 1 mm

r2 min. - 1 mm

Weight - 0.070 Kg

Basic dynamic load rating (C) - 20400 kN

Basic static load rating (C0) - 20200 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 13000 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.96

Calculation factor (Y1) - 1.74

• Model Number: E30203J
• Inner Diameter：17mm Outer Diameter：40mm Width：13.25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:vertical pull,nail products,roller lathe,rolling mill roll neck and slowdown device,directional control valve,car and accessories,clean stationery,metallurgy,survey accessories,Cleaning equipment,security equipment
• Similar models:NKE 30203 NTN 30203 CYSD 30203 CRAFT 30203 KOYO 30203JR Timken X30203/Y30203 FAG 30203-A ISO 30203 SNR 30203A ISB 30203
• BEARING POWER International Trading Co.,Ltd. specialize in E30203J products，there is large inventory of NACHI E30203J . We has been built up long-term cooperation with NACHI company, could make a bulk order of the E30203J Which NACHI E30203J 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
  16003-2Z	17	35	8	ZEN	Deep Groove Ball Bearings
  210WD	50	90	20	Timken	Deep Groove Ball Bearings
  23156 CCK/W33	460	280	146	SKF	Tapered Roller Bearings
  53218U+U218	90	135		ISO	Thrust Ball Bearings
  6015ZZ	75	115	20	FBJ	Deep Groove Ball Bearings
  6015-2RU	75	115	20	KOYO	Deep Groove Ball Bearings
  61805-2RS	25	37	7	ISB	Deep Groove Ball Bearings
  7280 BM	720	400	103	SKF	Angular Contact Ball Bearings
  HK2020	20	26	20	INA	Needle Roller Bearings
  HM88630/HM88610A	25,4	72,233	25,4	Timken	Tapered Roller Bearings
  MLE71900CVDUJ74S	10	22	12	SNR	Angular Contact Ball Bearings
  NP871828/NP849142	48,412	95,25	30,162	Timken	Tapered Roller Bearings
  NUP 1064	320	480	74	NACHI	Cylindrical Roller Bearings
  RNA4918R	105	125	35	NTN	Needle Roller Bearings
  RNA6901	16	24	22	Timken	Needle Roller Bearings
  SE 607 ZZSTPRZ	7	19	6	KOYO	Deep Groove Ball Bearings
  UCFL 206-19	30,1752			AST	Bearing Units
  VKBA5552	82	140	115	SKF	Tapered Roller Bearings
  GAR70UK	70		49	ELGES	ROD ENDS
  6308K.2RS	40	90	23	SKF	DEEP GROOVE BALL BEARINGS