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：2023-03-03
• Application:security equipment,Cylinder Standard,air shower etc,packing equipment,test laboratory equipment and accessories,Reflective Materials Industrial fabrics,Industry,chemical raw materials and reagents,building decoration raw materials and accessories,motor,other CNC
• Similar models:NACHI 2789/2735X NTN 4T-2789/2720 Fersa 2789/2729 NTN 4T-2789/2729 Fersa 2789/2720 CX 2789/2720 FBJ 2789/2720 NSK 2789/2720 KOYO 2789R/2735X Timken 2789/2729
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  3578/3520	44,45	84,138	30,162	ISO	Tapered Roller Bearings
  46T30216JR/51,5	80	140	64	KOYO	Tapered Roller Bearings
  6201	12	32	10	NKE	Deep Groove Ball Bearings
  71824 C	120	150	16	ISO	Angular Contact Ball Bearings
  71915 CB/HCP4AL	105	75	16	SKF	Angular Contact Ball Bearings
  E-M275349D/M275310/M275310DG2	519,112	736,6	536,575	NTN	Tapered Roller Bearings
  C 31/500 KM + OH 31/500 H	830	470	356	SKF	Cylindrical Roller Bearings
  CX624				CX	Wheel Bearings
  HCB71926-E-2RSD-T-P4S	130	180	24	FAG	Angular Contact Ball Bearings
  JTT-912	14.288	19.050	19.05	KOYO	Needle Roller Bearings
  K15×19×10S	15	19		NTN	Needle Roller Bearings
  N 2311	55	120	43	SIGMA	Cylindrical Roller Bearings
  NN 3017	85	118	34	NSK	Cylindrical Roller Bearings
  X32014X/Y32014X	70	110	25	Timken	Tapered Roller Bearings
  SDM6AJ	6	12	13,5	KOYO	Linear Bearings
  SN611	50		80	FAG	PILLOW BLOCKS
  XWX14018009.5	140	180		SKF (Old No.)	THRUST NEEDLE BEARINGS
  SSUCFT207-35mm	35	6.2969		Peer	STAINLESS STEEL PILLOW BLOCKS
  CRM22	2.7500	6.2500	1.3750	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA-4826	165		35	CONSOLIDATED	NEEDLE BEARINGS