d - 50 mm

D - 110 mm

T - 29.25 mm

B - 27 mm

C - 23 mm

a - 6.4 mm

r1 min. - 2.5 mm

r2 min. - 2 mm

Weight - 1.29 Kg

Basic dynamic load rating (C) - 137000 kN

Basic static load rating (C0) - 152000 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.96

Calculation factor (Y1) - 1.74

• Model Number: E30310J
• Inner Diameter：50mm Outer Diameter：110mm Width：29.25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:coupling type,Rolling mill,test equipment,ultra-quiet generators,marine analysis and testing equipment,Industrial,Small air generators,electrocardiograph,DC generators,Insect Capture,Film machine
• Similar models:ISO 30310 CX 30310A KOYO 30310DSR CYSD 30310 Timken X30310M/Y30310M NTN 430310U SNR 30310A Timken X30310/Y30310 NACHI 30310DS PFI 30310
• BEARING POWER International Trading Co.,Ltd. specialize in E30310J products，there is large inventory of NACHI E30310J . We has been built up long-term cooperation with NACHI company, could make a bulk order of the E30310J Which NACHI E30310J 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
  323044	220	340	90	NTN	Tapered Roller Bearings
  32922/Q	150	110	25	SKF	Tapered Roller Bearings
  32938T102/DB31	190	260	102	SKF	Tapered Roller Bearings
  6004N	20	42	12	KOYO	Deep Groove Ball Bearings
  EGB8060-E40	80	85	60	INA	Plain Bearings
  FLCTEY12	12			NKE	Bearing Units
  GE30C	30	47	22	LS	Plain Bearings
  K45X50X25.8	45,000	50,000		NTN	Needle Roller Bearings
  NKI15/20	15	27	20	INA	Needle Roller Bearings
  RNUP1123V	55,000	130,000	36,700	NTN	Cylindrical Roller Bearings
  01/02/7417	85	150	36	RIV	TAPERED ROLLER BEARINGS
  GE60AW	60	150	37	INA	SPHERICAL PLAIN BEARINGS
  CCFE-1/2-SB			.3750	McGill	NEEDLE BEARINGS
  NATV17PPX	17	40	21	INA	NEEDLE BEARINGS
  YAR207-104	1.2500	2.8340	.9050	SKF	PILLOW BLOCKS
  6215.2RS	130	75	25	STEYR	DEEP GROOVE BALL BEARINGS
  NUP-2306E	30	72	27	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RLS-231/2	5.5000	9.5000	1.3750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NK-14/20	22		20	CONSOLIDATED	NEEDLE BEARINGS
  21/8x25/16x3	2.1250	2.3125	3.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES