d - 53,975 mm

D - 104,775 mm

T - 30,162 mm

B - 30,958 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 7,9 mm

Da - 93 mm

db - 62 mm

ra max. - 0,8 mm

da - 62 mm

Db - 99 mm

Weight - 1,17 Kg

Basic dynamic load rating (C) - 130 kN

Basic static load rating (C0) - 169 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 700 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,8

• Model Number: 4T-45287/45220
• Inner Diameter：53,975mm Outer Diameter：104,775mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:food testing,physical instruments,switch,Pest Monitoring,Optical detection,generator,floor industry,light therapy instrument,engine,SPA equipment,Workpiece
• Similar models:CX 45287/45220 NTN 4T-45287/45220 KOYO 45287/45221 Timken 45287/45220 FBJ 45287/45220 Timken 45287/45221 ISO 45287/45220
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-45287/45220 products，there is large inventory of NTN 4T-45287/45220 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-45287/45220 Which NTN 4T-45287/45220 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
  16044-M	220	340	37	NKE	Deep Groove Ball Bearings
  210RT51	210	316		Timken	Cylindrical Roller Bearings
  23252	260	480	174	ISB	Spherical Roller Bearings
  6707LLF	35,000	44,000	5,000	NTN	Deep Groove Ball Bearings
  7322	110	240	50	NACHI	Angular Contact Ball Bearings
  85TMP11	85	110	19	NSK	Thrust Roller Bearings
  BR 162416 UU	25,4	38,1	25,4	IKO	Needle Roller Bearings
  EXP309	45			SNR	Bearing Units
  GAC 75 S	75	115	25	ISB	Plain Bearings
  HJ-263520	41,275	55,563	31,75	KOYO	Needle Roller Bearings
  HM89449/HM89410	36,512	76,2	29,37	Timken	Tapered Roller Bearings
  K30X37X20	30	37	20	FBJ	Needle Roller Bearings
  PHU60030	42	160	94	PFI	Angular Contact Ball Bearings
  UCF315	75			NACHI	Bearing Units
  NJ1010	50	80	16	FAG	CYLINDRICAL ROLLER BEARINGS
  72810-2RS	50	65	10	ELGES	ANGULAR CONTACT BALL BEARINGS
  33216	80	140	46	SKF	TAPERED ROLLER BEARINGS
  100-KRDU#7BKE	10	26	8	MRC	ANGULAR CONTACT BALL BEARINGS
  R-8	.5000	1.1250	.2500	MRC	DEEP GROOVE BALL BEARINGS
  NF310	50	110	27	STEYR	CYLINDRICAL ROLLER BEARINGS