d - 38,1 mm

D - 76,2 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 7,8 mm

Da - 66 mm

db - 43,5 mm

ra max. - 3,5 mm

da - 50 mm

Db - 70 mm

Weight - 0,497 Kg

Basic dynamic load rating (C) - 73 kN

Basic static load rating (C0) - 90,5 kN

(Grease) Lubrication Speed - 5 100 r/min

(Oil) Lubrication Speed - 6 800 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,09

Calculation factor (Y2) - 1,98

• Model Number:4T-2788/2720
• Inner Diameter：38,1mm Outer Diameter：76,2mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:linear drive,sucker industry,squeeze machine etc,teaching equipment,mathematical instruments,Switch,preservation equipment,organic raw materials,agriculture,security equipment,spring industry
• Similar models:NTN 4T-2788/2720 ISO 2788A/2720 Fersa 2788/2729 NTN 4T-27881/27820 FBJ 2788/2720 KOYO 27881/27820 NSK 2788/2729 Timken 27881/27820D+X1S-27881 NTN 4T-2788/2729 Timken 82788/82720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2788/2720 products，there is large inventory of NTN 4T-2788/2720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2788/2720 Which NTN 4T-2788/2720 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
  22236CKW33	180	320	86	AST	Spherical Roller Bearings
  309P	45	100	25	Timken	Deep Groove Ball Bearings
  7036	180	280	46	CYSD	Angular Contact Ball Bearings
  32336	180	380	134	KOYO	Tapered Roller Bearings
  51409	45	100	39	KOYO	Thrust Ball Bearings
  637/632	60,325	136,525	41,275	Timken	Tapered Roller Bearings
  AC4230	210	299,5	38	KOYO	Angular Contact Ball Bearings
  ER205-15	23,8125	52	34,1	KOYO	Deep Groove Ball Bearings
  GE25ES	25	42	20	SKF	Plain Bearings
  HK1612D	16,000	22,000	12,000	NTN	Needle Roller Bearings
  HM88542/11	31,75	73,025	29,37	CX	Tapered Roller Bearings
  K38×43×17	38	43		NTN	Needle Roller Bearings
  NJ 332 ECML	340	160	68	SKF	Thrust Ball Bearings
  NUP1072	360	540	82	NTN	Cylindrical Roller Bearings
  6210RS	90	50	20	FAG	DEEP GROOVE BALL BEARINGS
  22205CC	25	52	18	SKF	SPHERICAL ROLLER BEARINGS
  22326	130	280	93	Torrington	SPHERICAL ROLLER BEARINGS
  30230	150	270	45	SNR	TAPERED ROLLER BEARINGS
  NU224	120	215	40	STEYR	CYLINDRICAL ROLLER BEARINGS
  231/850	850	1360	400	CONSOLIDATED	SPHERICAL ROLLER BEARINGS