d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

ra1 max. - 1,5 mm

a - 17 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 45 mm

Da min - 70 mm

Da max. - 71,5 mm

db max. - 45 mm

Db min. - 74 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,54 Kg

Basic dynamic load rating (C) - 75 kN

Basic static load rating (C0) - 77 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y2) - 1,9

• Model Number: 4T-30307
• Inner Diameter：35mm Outer Diameter：80mm Width：22,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Warehouse Shelf Equipment,defogging and degreasing,ignition system,transistor fittings,pressure control valve,equipment and,transportation equipment,Control,aerial work equipment,Flame Cutting,altimeter etc
• Similar models:CYSD 30307 NSK HR30307J KBC 30307DJ NSK HR30307DJ NTN 4T-30307 KOYO 30307DJR Fersa 30307F ISB 30307 Timken 30307 FBJ 30307
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30307 products，there is large inventory of NTN 4T-30307 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30307 Which NTN 4T-30307 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
  23220CE4	100	180	60,3	NSK	Spherical Roller Bearings
  4124	120	170	49	INA	Thrust Ball Bearings
  51152-MP	260	320	45	NKE	Thrust Ball Bearings
  51202	15	32		AST	Thrust Ball Bearings
  55187/55437	47.625	111.125	30.162	NACHI	Tapered Roller Bearings
  6209E	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  7007CDLLBG/GNP42	35	62	14	NTN	Angular Contact Ball Bearings
  7020				Ruville	Wheel Bearings
  BK 2820	28	35	20	NBS	Needle Roller Bearings
  CX497				CX	Wheel Bearings
  NKS55	55	72	22	ZEN	Needle Roller Bearings
  NAO12X24X13	12	24		KOYO	Needle Roller Bearings
  NJ216E	80	140	26	CYSD	Cylindrical Roller Bearings
  UK205+H-12	19,05	52	35	SNR	Deep Groove Ball Bearings
  NU18/530	530	650	56	FAG	CYLINDRICAL ROLLER BEARINGS
  NF318E	90	190	43	SKF	CYLINDRICAL ROLLER BEARINGS
  N206	30	62	16	STEYR	CYLINDRICAL ROLLER BEARINGS
  6320	100	215	47	STEYR	DEEP GROOVE BALL BEARINGS
  NCF-2232V	160	290	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  14x28x7mm	14	28	7	CONSOLIDATED	OIL SEALS