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：2025-04-25
• Application:Low-voltage electrical equipment,safety testing,Digital Generator,generator,screen filter,Processing machinery,construction machinery and equipment,Gripper Swing,motor,top industry,Storage Tool
• Similar models:Timken 22780/22720 FBJ 22780/22720 CX 22780/22720 NTN 4T-22780/22720 ISO 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  21305CDE4	25	62	17	NSK	Spherical Roller Bearings
  4T-2474/2420	28,575	68,262	22,225	NTN	Tapered Roller Bearings
  43132/43312	33,338	79,375	25,4	CX	Tapered Roller Bearings
  45SFH80	114,3	196,85	95,25	Timken	Plain Bearings
  52314	55	125	72	FAG	Thrust Ball Bearings
  52414	70	150	107	NSK	Thrust Ball Bearings
  54202	15	32	24.6	NACHI	Thrust Ball Bearings
  AST40 WC14	12	26		AST	Plain Bearings
  GEZ57ES	57,15	90,488	50,013	FBJ	Plain Bearings
  K16X22X12BE	16	22		Timken	Needle Roller Bearings
  K32X37X13	32	37		INA	Needle Roller Bearings
  LMF12UU	12	21		Samick	Linear Bearings
  NP2332 E	160	340	114	CX	Cylindrical Roller Bearings
  NUP2213-E-MA6	65	120	31	NKE	Cylindrical Roller Bearings
  R92Z-6	92	152,298	40	NSK	Tapered Roller Bearings
  SYR 3 15/16	100,012	152,4	89,694	SKF	Bearing Units
  TL23134CAKE4	170	280	88	NSK	Spherical Roller Bearings
  L1315U	75	160	37	Rollway	CYLINDRICAL ROLLER BEARINGS
  NAS5060UU	300	460	218	IKO	CYLINDRICAL ROLLER BEARINGS
  GE220DO	220	320	135	INA	SPHERICAL PLAIN BEARINGS