d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 21 mm

a - 37 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 75 mm

Da min - 94 mm

Da max. - 110 mm

db max. - 67 mm

Db min. - 114 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,58 Kg

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 153 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number:HR30311DJ
• Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:powder metallurgy,engine,disposable,extruder,injection molding machine,food testing,miscellaneous instruments,flexible processing,economic mold,plastic molding,PVC
• Similar models:NTN 30311 NSK HR30311DJ Timken 30311 SKF 30311J2/Q PFI 30311 ISO 30311 CX 30311A FBJ 30311D CRAFT 30311 KBC 30311DJ
• BEARING POWER International Trading Co.,Ltd. specialize in HR30311DJ products，there is large inventory of NSK HR30311DJ . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30311DJ Which NSK HR30311DJ 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
  22317 EK	180	85	60	SKF	Spherical Roller Bearings
  24180	400	650	250	ISB	Spherical Roller Bearings
  5S-2LA-HSE912G/GNP42	60	85	13	NTN	Angular Contact Ball Bearings
  4T-CR-10A33	50	110	29,25	NTN	Tapered Roller Bearings
  53202U	15	32	15	NSK	Thrust Ball Bearings
  6904-RZ	20	37	9	CYSD	Deep Groove Ball Bearings
  698-2Z	8	19	6	ZEN	Deep Groove Ball Bearings
  71907 ACB/HCP4A	55	35	10	SKF	Angular Contact Ball Bearings
  E-HM266448/HM266410	384,175	546,1	104,775	NTN	Tapered Roller Bearings
  71948HVDUJ74	240	320	76	SNR	Angular Contact Ball Bearings
  B7006-C-T-P4S	30	55	13	FAG	Angular Contact Ball Bearings
  FL619/6 ZZ	6	15	5	ISO	Deep Groove Ball Bearings
  GY1107KRRB SGT	36,5125	72	42,87	Timken	Deep Groove Ball Bearings
  NA205-15	23,812	52	34,9	KOYO	Deep Groove Ball Bearings
  S268	41,275	50,8	12,7	AST	Needle Roller Bearings
  S7009 ACB/HCP4A	45	75	16	SKF	Angular Contact Ball Bearings
  S727 CD/P4A	7	22	7	SKF	Angular Contact Ball Bearings
  MR100				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  1312R	60	130	31	FED	DEEP GROOVE BALL BEARINGS
  HMV-120M			85	CONSOLIDATED	HYDRAULIC NUTS