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：2023-03-04
• Application:equipment,gantry processing,reinforced machinery,Special Equipment,auto tools,Sensors,chamfer,teaching equipment,transportation equipment,test strip,CNC
• Similar models:NTN 4T-45287/45220 FBJ 45287/45220 CX 45287/45220 Timken 45287/45221 Timken 45287/45220 ISO 45287/45220 KOYO 45287/45221
• 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
  260RU91	260	399		Timken	Cylindrical Roller Bearings
  32010	50	80	20	ISB	Tapered Roller Bearings
  3913	65	112	36	INA	Thrust Ball Bearings
  5S-HSB914C	70	100	16	NTN	Angular Contact Ball Bearings
  62305	25	62	24	Fersa	Deep Groove Ball Bearings
  6903	17	30	7	KOYO	Deep Groove Ball Bearings
  6928-1ZZ	140	190	24	KOYO	Deep Groove Ball Bearings
  7312CDF	60	130	31	CYSD	Angular Contact Ball Bearings
  NJ228-E-M6+HJ228-E	140	250	42	NKE	Cylindrical Roller Bearings
  NU226	130	230	40	CRAFT	Cylindrical Roller Bearings
  NU334 EM	170	360	72	AST	Cylindrical Roller Bearings
  R153.24				SNR	Wheel Bearings
  313K	65	140	33	FAF	DEEP GROOVE BALL BEARINGS
  6802DD	15	24	5	NSK	DEEP GROOVE BALL BEARINGS
  1810S	50	65	7	MRC	DEEP GROOVE BALL BEARINGS
  NU338E	190	400	78	STEYR	CYLINDRICAL ROLLER BEARINGS
  53312U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  52336M				STEYR	THRUST BALL BEARINGS
  CFM4	.5000	1.6250	.6250	SKF	CYLINDRICAL ROLLER BEARINGS
  MCFR-32SX	12	32	14	McGill	NEEDLE BEARINGS