d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 23 mm

a - 23,1 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 65 mm

Da min - 95 mm

Da max. - 100 mm

db max. - 65 mm

Db min. - 102 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,28 Kg

Basic dynamic load rating (C) - 130 kN

Basic static load rating (C0) - 148 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

• Model Number: HR30310J
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:beverage production,motor,chemical raw materials and reagents,Microwave Equipment,surgical instruments,diagnostic test paper,climb ladder,sheet industry,Pneumatic Control Elements,test strip,mobile toilet
• Similar models:KOYO 46T30310DJR/52,5 CYSD 30310 KBC 30310J KBC 30310D KBC 30310DJ ISB 30310 Timken 30310 FAG 30310-A NACHI E30310J CX 30310A
• BEARING POWER International Trading Co.,Ltd. specialize in HR30310J products，there is large inventory of NSK HR30310J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30310J Which NSK HR30310J 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
  20206	30	62	16	SIGMA	Spherical Roller Bearings
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  15579X/15520	25,987	57,15	17,462	Timken	Tapered Roller Bearings
  2/LG30	30	67	25	NSK	Deep Groove Ball Bearings
  20BGR10S	20	42	12	NSK	Angular Contact Ball Bearings
  21310EAKE4	50	110	27	NSK	Spherical Roller Bearings
  2207-2RS	35	72	23	NKE	Self-Aligning Ball Bearings
  24176BK30	380	620	243	NTN	Spherical Roller Bearings
  645/632-B	71,438	136,525	41,275	Timken	Tapered Roller Bearings
  7314BDB	70	150	35	NTN	Angular Contact Ball Bearings
  9105KD	25	47	12	Timken	Deep Groove Ball Bearings
  HK1012-RS	10	14	12	INA	Needle Roller Bearings
  HK354524	35	45	24	ISO	Cylindrical Roller Bearings
  HM911244/JHM911211	59,987	130	34,1	Timken	Tapered Roller Bearings
  K35X41X15	35	41	15	FBJ	Needle Roller Bearings
  S71915 CB/HCP4A	105	75	16	SKF	Angular Contact Ball Bearings
  1217F	85	150	28	FED	DEEP GROOVE BALL BEARINGS
  U-30320	100	215	47	New Departure	ANGULAR CONTACT BALL BEARINGS
  RSTO20DZ	47		15.8	Torrington	NEEDLE BEARINGS
  108x130x13mm	108	130	13	CONSOLIDATED	OIL SEALS