d - 190 mm

d1 - 193 mm

D - 240 mm

D1 - 237 mm

H - 37 mm

Weight - 3,85 Kg

Basic dynamic load rating (C) - 270 kN

Basic static load rating (C0) - 1270 kN

(Grease) Lubrication Speed - 560 r/min

(Oil) Lubrication Speed - 750 r/min

• Model Number: 81138
• Inner Diameter：190mm Outer Diameter：240mm Width：mm
• Type：Thrust Roller Bearings
• Update date：2025-12-15
• Application:Surveying Surveying Instruments,plastic molding,teaching equipment,equipment,garbage disposal,suction nozzle,reducer,product accessories,Vertical machining,respirator,Hairbrush device
• Similar models:ISO 81138 INA 81138-M NBS K81138-M SKF GS81138 NKE 81138-MB SIGMA 81138 NKE K81138-MB NBS 81138-M INA K81138-M CX 81138
• BEARING POWER International Trading Co.,Ltd. specialize in 81138 products，there is large inventory of CX 81138 . We has been built up long-term cooperation with CX company, could make a bulk order of the 81138 Which CX 81138 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
  203KR2	15,883	40	14,00	Timken	Deep Groove Ball Bearings
  25570/25520	36,512	82,931	23,812	ISO	Tapered Roller Bearings
  25578/25523	42,862	82,931	26,988	NSK	Tapered Roller Bearings
  28990/28920	61,912	101,6	24,608	ISO	Tapered Roller Bearings
  30308	40	90	25,25	Timken	Tapered Roller Bearings
  5210-2RS	50	90	30,163	AST	Angular Contact Ball Bearings
  6916-Z	80	110	16	CYSD	Deep Groove Ball Bearings
  7013 ATBP4	65	100	18	CX	Angular Contact Ball Bearings
  71822 CTBP4	110	140	16	CX	Angular Contact Ball Bearings
  AST50 56IB48	88,9			AST	Plain Bearings
  ASTEPB 3236-20	32	36		AST	Plain Bearings
  BB1B411280AB	30	72	28	SKF	Deep Groove Ball Bearings
  JM515649/JM515610	80	130	35	NSK	Tapered Roller Bearings
  NU28/600	600	730	78	ISO	Cylindrical Roller Bearings
  751160MA.P5				SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  NJ2064E	320	480	95	SKF	CYLINDRICAL ROLLER BEARINGS
  GT-13	2.3437	1.2500		Andrews	THRUST BALL BEARINGS
  UCF213-40	2.5000			IPTCI	PILLOW BLOCKS
  HMV21E			42	SKF	HYDRAULIC NUTS
  7415BMG	75	190	45	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS