d - 28,575 mm

D - 68,262 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 5,2 mm

Da - 59 mm

db - 36 mm

ra max. - 0,8 mm

da - 36,5 mm

Db - 63 mm

Weight - 0,409 Kg

Basic dynamic load rating (C) - 57 kN

Basic static load rating (C0) - 67 kN

(Grease) Lubrication Speed - 5 800 r/min

(Oil) Lubrication Speed - 7 700 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y2) - 1,44

• Model Number:4T-02474/02420
• Inner Diameter：28,575mm Outer Diameter：68,262mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2023-03-11
• Application:mechanical and electrical,Logistics Equipment,aerial work platform,boring bar boring bar,orthodontic material,light therapy instrument,Display Devices,rubber products machinery and equipment,Laser Devices,marine test,directional control valve
• Similar models:PFI 02474/20 Timken 02474A/02420A KOYO 02474/0+S1462420 Timken 02474/02420B Fersa 02474/02420 Timken 02474A/02420-B NTN 4T-02474/02420 NACHI H-02474/H-02420 KOYO 02474/02420 ISO 02474/02420
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-02474/02420 products，there is large inventory of NTN 4T-02474/02420 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-02474/02420 Which NTN 4T-02474/02420 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
  1215KRR	74,6125	130	74,61	Timken	Deep Groove Ball Bearings
  207KT	35	72	19,99	Timken	Deep Groove Ball Bearings
  22317 EJA/VA406	180	85	60	SKF	Spherical Roller Bearings
  238/850 CAKMA/W20	1030	850	136	SKF	Spherical Roller Bearings
  239/710-K-MB-W33	710	950	180	NKE	Spherical Roller Bearings
  4T-M244249/M244210	220,662	314,325	61,912	NTN	Tapered Roller Bearings
  567A/563	71,438	127	36,512	NSK	Tapered Roller Bearings
  6203	17	40	12	AST	Deep Groove Ball Bearings
  67390D/67320	133,35	203,2	92,075	Timken	Tapered Roller Bearings
  E32921J	105	145	25	NACHI	Tapered Roller Bearings
  FWF-586440W	58	64		NSK	Needle Roller Bearings
  GEH 70 ESX-2LS	120	70	70	SKF	Plain Bearings
  LM102949/LM102910	45,242	73,431	19,558	KOYO	Tapered Roller Bearings
  M1861	28.575	34.925	9.520	KOYO	Needle Roller Bearings
  NH414	70	180	42	ISO	Cylindrical Roller Bearings
  SMR85	5	8	2	ZEN	Deep Groove Ball Bearings
  29418E	90	190		FAG	SPHERICAL ROLLER THRUST BEARINGS
  NAST30ZZ.DZ	30	62	25	FAG (Old No.)	NEEDLE BEARINGS
  UCF211-32	2.0000			IPTCI	PILLOW BLOCKS
  6024-ZZ	120	180	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS