d - 42,862 mm

D - 82,55 mm

T - 26,195 mm

B - 26,988 mm

C - 20,638 mm

ra1 max. - 3,3 mm

a - 6,4 mm

Da - 71 mm

db - 50 mm

ra max. - 3,5 mm

da - 56 mm

Db - 77 mm

Weight - 0,617 Kg

Basic dynamic load rating (C) - 75,5 kN

Basic static load rating (C0) - 97 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 100 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-22780/22720
• Inner Diameter：42,862mm Outer Diameter：82,55mm Width：26,195mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:expectoration machine,Spectrum Products,extruder,medical treatment,medical equipment,rock drilling machinery,Hydraulic Equipment,Workpiece,electrostatic protection,gas turbine,X-ray Equipment
• Similar models:CX 22780/22720 FBJ 22780/22720 NTN 4T-22780/22720 ISO 22780/22720 Timken 22780/22720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-22780/22720 products，there is large inventory of NTN 4T-22780/22720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-22780/22720 Which NTN 4T-22780/22720 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.

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  598/592XS	92,075	147,638	35,717	Timken	Tapered Roller Bearings
  61901	12	24	6	CRAFT	Deep Groove Ball Bearings
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  AXK 90120	90	120	4	ISO	Needle Roller Bearings
  GE 140GS	140	230	130	IKO	Plain Bearings
  GE280ES-2LS	280	400	155	SKF	Plain Bearings
  N244	220	350	65	NTN	Cylindrical Roller Bearings
  NJ 334	170	360	72	NACHI	Cylindrical Roller Bearings
  NJ406	30	90	23	SKF	Cylindrical Roller Bearings
  RNA4903TT	22	30	13	NSK	Needle Roller Bearings
  T.P.N. 720 CE	20	35		ISB	Plain Bearings
  NAB-42	54		22	SKF	NEEDLE BEARINGS
  MUL228	140	250	42	Rollway	CYLINDRICAL ROLLER BEARINGS
  RNAO45x62x20	62		20	SKF	NEEDLE BEARINGS
  61817-2RS1	85	110	13	SKF	DEEP GROOVE BALL BEARINGS
  6406	30	90	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS