d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 18 mm

a - 22,7 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 52 mm

Da min - 72 mm

Da max. - 81 mm

db max. - 50 mm

Db min. - 84 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,735 Kg

Basic dynamic load rating (C) - 84,5 kN

Basic static load rating (C0) - 93,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,53

Calculation factor (Y0) - 0,62

Calculation factor (Y1) - 1,1

• Model Number:HR30308C
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:Oral Equipment,boring bar boring bar,Surveying Surveying Instruments,flexible processing,engineering machinery,Display Devices,hinge industry,spectrometer,security equipment,outdoor equipment,Rolling mill gear box
• Similar models:NTN 430308U ISB 30308 CX 30308A NSK HR30308J NACHI E30308J KBC 30308DJ NTN 4T-30308C KOYO 46T30308DJR/39,5 SKF 30308J2/Q SNR 30308A
• BEARING POWER International Trading Co.,Ltd. specialize in HR30308C products，there is large inventory of NSK HR30308C . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30308C Which NSK HR30308C 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
  13686/13620	38,1	69,0118	19,05	AST	Tapered Roller Bearings
  23028-K-MB-W33+AHX3028	140	210	53	NKE	Spherical Roller Bearings
  23038 CC/W33	290	190	75	SKF	Spherical Roller Bearings
  32214	70	125	33,25	ISB	Tapered Roller Bearings
  54212U	50	95	50	KOYO	Thrust Ball Bearings
  7021 A	105	160	26	NSK	Angular Contact Ball Bearings
  7221A5TRSU	105	190	36	NSK	Angular Contact Ball Bearings
  DAC458439BW	45	84	39	KOYO	Angular Contact Ball Bearings
  NRT 80 A	80	146	12	SKF	Thrust Roller Bearings
  NUP305	25	62	17	KOYO	Cylindrical Roller Bearings
  SL024930	150	210	60	ISO	Cylindrical Roller Bearings
  SY 1.7/16 TF/VA228	45	36,512	29	SKF	Bearing Units
  XW-191/2				INA	THRUST BALL BEARINGS
  24064B.MB	320	480	160	FAG	SPHERICAL ROLLER BEARINGS
  B22-LNMSS	1.3750	2.1875	1.1875	RBC	SPHERICAL PLAIN BEARINGS
  217-M	85	150	28	MRC	DEEP GROOVE BALL BEARINGS
  MUL260	300	540	85	Rollway	CYLINDRICAL ROLLER BEARINGS
  NAO45x72x40	45	72	40	INA	NEEDLE BEARINGS
  AX-3	3	7	2	SKF	DEEP GROOVE BALL BEARINGS
  98748	1.2500	2.2500	3.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES