d - 140 mm

Fw - 158 mm

D - 180 mm

B - 36 mm

r5 min. - 1,35 mm

Weight - 1,478 Kg

Basic dynamic load rating (C) - 157 kN

Basic static load rating (C0) - 455 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number:NA2140
• Inner Diameter：140mm Outer Diameter：180mm Width：36mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Machine tools,oral medical device,medical equipment,noise inspection,Laser Devices,rolling mill roll neck and slowdown device,Film machine,industrial equipment,decoration machinery,Industrial equipment,respirator
• Similar models:INA F-214023 KOYO NA2140 Timken RNA2140 KOYO RNA2140 Timken NA2140
• BEARING POWER International Trading Co.,Ltd. specialize in NA2140 products，there is large inventory of KOYO NA2140 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA2140 Which KOYO NA2140 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
  1309K	45	100	25	KOYO	Self-Aligning Ball Bearings
  23238MBW33F2	190	360	120	AST	Spherical Roller Bearings
  23992-B-MB	460	620	118	FAG	Spherical Roller Bearings
  342S/332	42,875	80	21	CX	Tapered Roller Bearings
  4102	15	35	15	INA	Thrust Ball Bearings
  7012 ACE/P4A	95	60	18	SKF	Angular Contact Ball Bearings
  7044C	220	340	56	AST	Angular Contact Ball Bearings
  ASTEPBF 2528-11.5	25	28		AST	Plain Bearings
  HUB156-37	30	67		NTN	Angular Contact Ball Bearings
  BLP205-15	23,8125		27	KOYO	Bearing Units
  NF2932	160	220	36	ISO	Cylindrical Roller Bearings
  SL04-5034NR	170	260	122	NTN	Cylindrical Roller Bearings
  SMN202K	53,975	120	55,56	Timken	Deep Groove Ball Bearings
  TAMW 3845	38	48	45	IKO	Needle Roller Bearings
  UCFCX14-44	69,85			FYH	Bearing Units
  CSEG042	4.2500	6.2500	1.0000	INA	ANGULAR CONTACT BALL BEARINGS
  YR-4-XC	1.2500	4.0000	2.3125	Smith	NEEDLE BEARINGS
  A-162536	1.0000	1.5625	2.2500	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  6418	90	225	54	SKF	DEEP GROOVE BALL BEARINGS
  MS-251/2	7.5000	14.5000	2.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS