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：2025-04-22
• Application:hydraulic cylinder buffer,Cylinder Pneumatic Treatment Element,Wire grinder,ventilation equipment,Cylinder Special,raw material accessories,training beds etc,spectrometer,Broadcasting System,Traffic Fire Protection Equipment Security equipment,directional control valve
• Similar models:NTN 30310D NTN 4T-30310D ISB 30310 Timken X30310/Y30310 Fersa 30310F KOYO 30310JR NTN 4T-430310 SNR 30310A CYSD 30310 FBJ 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
  120TP152	304,8	508	114,3	Timken	Thrust Roller Bearings
  37272	360	508	370	KOYO	Tapered Roller Bearings
  4R8801	440,000	620,000	450,000	NTN	Cylindrical Roller Bearings
  590/592XE	79,985	147,638	35,717	Timken	Tapered Roller Bearings
  60/22Z	22,000	44,000	12,000	NTN	Deep Groove Ball Bearings
  6219N	95	170	32	NACHI	Deep Groove Ball Bearings
  63/32-2RS	32	75	20	KOYO	Deep Groove Ball Bearings
  D/W R188-2RS1	12,7	6,35	4,762	SKF	Deep Groove Ball Bearings
  RSHEY60-N	60			INA	Bearing Units
  NA4928	140	190	50	ISO	Needle Roller Bearings
  NJ244	220	400	65	KOYO	Cylindrical Roller Bearings
  NK110/40	110	130	40	FBJ	Needle Roller Bearings
  T-E-LM654648D/LM654610/LM654610D	285,75	380,898	244,475	NTN	Tapered Roller Bearings
  SL182968	340	460	72	ISO	Cylindrical Roller Bearings
  UCT308	40			CX	Bearing Units
  WC87037	7,000	22,000	10,319	NTN	Deep Groove Ball Bearings
  SA20C	20		16	SKF	ROD ENDS
  TRE-3	.1900		.3125	Spherco	ROD ENDS
  9116FF	80	125	22	FED	DEEP GROOVE BALL BEARINGS
  51117				SKF	THRUST BALL BEARINGS