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：2025-12-28
• Application:spectrometer,woodworking machinery,sheet industry,cleaners,electromagnetic clutch,sleep monitoring,Material handling equipment,ventilator anesthesia machine etc,teaching equipment,Vacuum generator,Warehouse Shelf Equipment
• Similar models:ISO 30310 NACHI 30310DS NKE 30310 FBJ L630349/L630310 PFI 30310D NSK HR30310DJ KOYO 30310DJR/2YD NTN 4T-L630349/L630310 NTN 430310U Timken X30310M/Y30310RM
• 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.

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  1222	110	200	38	NSK	Self-Aligning Ball Bearings
  24128 K30	140	225	85	ISB	Spherical Roller Bearings
  24140	200	340	140	ISB	Spherical Roller Bearings
  26882/26823	41,275	76,2	25,4	Timken	Tapered Roller Bearings
  292/850-E1-MB	850	1120	160	INA	Thrust Roller Bearings
  71934 CD/P4A	230	170	28	SKF	Angular Contact Ball Bearings
  7214HG1UJ74	70	125	24	SNR	Angular Contact Ball Bearings
  7306CDF	30	72	19	NACHI	Angular Contact Ball Bearings
  7310 C-UX	50	110	54	CX	Angular Contact Ball Bearings
  7912A5TRSU	60	85	13	NSK	Angular Contact Ball Bearings
  CR-5009	250	310	32	NTN	Tapered Roller Bearings
  HK4014	40	47	14	ISO	Cylindrical Roller Bearings
  L225849/L225818	127.000	180.975	25.400	NACHI	Tapered Roller Bearings
  NA2035	35	58	22	Timken	Needle Roller Bearings
  RSL185016	80	4.6060	60	INA	CYLINDRICAL ROLLER BEARING
  3219	170	95	32	New Departure	DEEP GROOVE BALL BEARINGS
  XLJ-51/4E	5.2500	7.2500	1.0000	RHP	DEEP GROOVE BALL BEARINGS
  40x47x4mm	40	47	4	CONSOLIDATED	OIL SEALS
  KA-40XPO-2RS	4.0000	4.5000	.2500	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SR-22320-2RS	100	215	73	CONSOLIDATED	SPHERICAL ROLLER BEARINGS