d - 39,688 mm

D - 76,2 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 15,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 66 mm

db - 45 mm

ra max. - 3,5 mm

da - 52 mm

Db - 70 mm

Weight - 0,479 Kg

Basic dynamic load rating (C) - 73,5 kN

Basic static load rating (C0) - 91 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

• Model Number: 2789/2720
• Inner Diameter：39,688mm Outer Diameter：76,2mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:instrument,Industrial Electromechanical,surgical instruments,rolling mill roll neck and slowdown device,safety testing,non-ferrous metal alloy,industrial supplies,clean stationery,molding machine,Industrial,Hydraulic Press
• Similar models:ISO 2789/2720 NTN 4T-2789/2720 KOYO 2789R/2735X NTN 4T-2789/2729 FBJ 2789/2720 Timken 2789/2735X Fersa 2789/2720 CX 2789/2720 NSK 2789/2720 Timken 2789/2720
• BEARING POWER International Trading Co.,Ltd. specialize in 2789/2720 products，there is large inventory of NSK 2789/2720 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2789/2720 Which NSK 2789/2720 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.

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  20311-K-TVP-C3+H311	55	120	29	FAG	Spherical Roller Bearings
  22334 CCKJA/W33VA405	360	170	120	SKF	Spherical Roller Bearings
  23272-E1A-K-MB1 + H3272-HG	340	650	232	FAG	Spherical Roller Bearings
  24140-2RS	200	340	140	ISB	Spherical Roller Bearings
  71818 A	90	115	13	ISO	Angular Contact Ball Bearings
  E-RNF16801	838,200	1041,400	88,900	NTN	Cylindrical Roller Bearings
  GEWZ101ES	101,6	158,75	152,4	LS	Plain Bearings
  HR110KBE2001+L	110	200	120	NSK	Tapered Roller Bearings
  NA 5903	17	30	18	JNS	Needle Roller Bearings
  NU2356	280	580	175	NTN	Cylindrical Roller Bearings
  SYNT 70 FTS	70	90	71	SKF	Bearing Units
  T484	123,012	152,4	17,462	Timken	Thrust Roller Bearings
  NF218E	90	160	30	FAG	CYLINDRICAL ROLLER BEARINGS
  CSEB045	4.5000	5.1250	.3125	INA	ANGULAR CONTACT BALL BEARINGS
  0630-020-00	20	32	45	STAR	LINEAR RECIRCULATING BALL BEARINGS
  6209NR	45	85	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  IR-29x32x13	29		13	CONSOLIDATED	NEEDLE BEARINGS
  H-3064x300	320	380		CONSOLIDATED	ADAPTERS
  AN-19			.7290	CONSOLIDATED	LOCKNUTS
  PNA-40/62	40	62	20	CONSOLIDATED	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE