d - 50,8 mm

D - 88,9 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,3 mm

a - 0,8 mm

Da - 78 mm

db - 56 mm

ra max. - 3,5 mm

da - 62 mm

Db - 82 mm

Weight - 0,431 Kg

Basic dynamic load rating (C) - 49,5 kN

Basic static load rating (C0) - 65 kN

(Grease) Lubrication Speed - 4 200 r/min

(Oil) Lubrication Speed - 5 600 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,48

• Model Number:4T-18790/18724
• Inner Diameter：50,8mm Outer Diameter：88,9mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:Grinding and polishing equipment,Workpiece,flexible processing,Tool,horizontal processing,dye pigments,Laser Devices,tray industry,Digital Generator,electric hydraulic lifting platform,packaging machinery
• Similar models:Timken 18790/18720B NSK 18790/18720 ISO 18790/18720 KOYO 18790/18721 SKF 18790/18720/Q Fersa 18790/18720 Timken 18790/18723 FBJ 18790/18720 KOYO 18790/18724 ISB 18790/18720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-18790/18724 products，there is large inventory of NTN 4T-18790/18724 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-18790/18724 Which NTN 4T-18790/18724 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
  22309	45	100	36	FBJ	Spherical Roller Bearings
  47898/47820	95,25	146,05	33,338	Timken	Tapered Roller Bearings
  6208-RS1	40	80	18	SKF	Deep Groove Ball Bearings
  655/653	69,85	146,05	41,275	Timken	Tapered Roller Bearings
  EE350750/351687	190,5	428,625	106,363	KOYO	Tapered Roller Bearings
  GEEW70ES-2RS	70	105	70	FBJ	Plain Bearings
  N417	85,000	210,000	52,000	NTN	Cylindrical Roller Bearings
  NJ 220	100	180	34	SIGMA	Cylindrical Roller Bearings
  NK130X165X90	130,000	165,000	90,000	NTN	Needle Roller Bearings
  NU5212	60	110	36,5	CX	Cylindrical Roller Bearings
  NUP 210 ECJ	90	50	20	SKF	Thrust Ball Bearings
  RCJY16	16			INA	Bearing Units
  SE 6005 ZZSTMSA7	25	47	12	KOYO	Deep Groove Ball Bearings
  W 619/6 R	15	6	5	SKF	Deep Groove Ball Bearings
  DC210TTR4	1.1250	3.5430	1.1875	BCA	AGRICULTURAL BALL BEARINGS
  306-SFG	30	72	19	MRC	DEEP GROOVE BALL BEARINGS
  B71924C.T.P4S	120	165	22	FAG	ANGULAR CONTACT BALL BEARINGS
  SUCTP206MM	30			PTI	THERMOPLASTIC PILLOW BLOCKS
  SS6202	15	35	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  71832	160	200	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS