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：2025-12-09
• Application:manual Tools,Generator,Food testing,diagnostic test paper,Display Devices,plastic molding,lifting tackle,test equipment,Machine tools,Automation,food add
• Similar models:NSK HR30308J NTN 4T-30308D KOYO 46T30308DJR/39,5 SNR 30308A NTN 4T-30308C CYSD 30308 NTN 4T-430308 KBC 30308DJ Timken X30308M/Y30308M CX 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
  15101/15243	25,4	61,912	19,05	KOYO	Tapered Roller Bearings
  16005ZZ	25	47	8	CRAFT	Deep Groove Ball Bearings
  292/1120-E-MB	1120	1460	206	FAG	Thrust Roller Bearings
  32320	100	215	77,5	FBJ	Tapered Roller Bearings
  3816-B-2RSR-TVH	80	100	15	FAG	Angular Contact Ball Bearings
  4310	50	110	40	CYSD	Deep Groove Ball Bearings
  57114J	42	100	38,25	KOYO	Tapered Roller Bearings
  6204-Z	20	47	14	MPZ	Deep Groove Ball Bearings
  7307	35	80	21	NTN	Angular Contact Ball Bearings
  7308AC	40	90	23	CRAFT	Angular Contact Ball Bearings
  CRBH 12025 A	120	180	25	ISB	Thrust Roller Bearings
  ESFCE201	12			SNR	Bearing Units
  FNTKF-4367	43	67	4,7	KOYO	Needle Roller Bearings
  NJ304	20,000	52,000	15,000	NTN	Cylindrical Roller Bearings
  NJ3040	200	310	82	CX	Cylindrical Roller Bearings
  RNA69/32	40	52	36	ISO	Needle Roller Bearings
  W 628/8-2RS1	16	8	5	SKF	Deep Groove Ball Bearings
  1407	35	100	30	MRC	SELF
  95444	.8750	1.5000	2.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NUP2208E	40	80	23	Torrington	CYLINDRICAL ROLLER BEARINGS