d - 190 mm

D - 320 mm

B - 104 mm

C - 104 mm

r min. - 3 mm

da min. - 204 mm

Da max. - 306 mm

ra max. - 2,5 mm

Weight - 34,4 Kg

Basic dynamic load rating (C) - 1090 kN

Basic static load rating (C0) - 2000 kN

(Grease) Lubrication Speed - 1000 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 1,92

Calculation factor (Y1) - 1,96

Calculation factor (Y2) - 2,92

• Model Number:23138RK
• Inner Diameter：190mm Outer Diameter：320mm Width：104mm
• Type：Spherical Roller Bearings
• Update date：2025-12-20
• Application:historical instruments,Oral Image,animal,hinge industry,Sensors,rolling machine,cooling system,security equipment,laser devices,rock drilling machinery,rehabilitation training equipment
• Similar models:ISO 23138W33 SKF 23138-2CS5K/VT143 SKF 23138-2CS5/VT143 NSK TL23138CAE4 NKE 23138-K-MB-W33 SKF 23138CCK/W33 FAG 23138-E1A-K-M+AH3138G NTN 23138B FAG 23138-E1A-K-M ISB 23138EKW33+AH3138
• BEARING POWER International Trading Co.,Ltd. specialize in 23138RK products，there is large inventory of KOYO 23138RK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 23138RK Which KOYO 23138RK 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
  16030	150	225	24	NTN	Deep Groove Ball Bearings
  239/530	530	710	136	NTN	Spherical Roller Bearings
  496/492A	80.962	133.350	30.162	NACHI	Tapered Roller Bearings
  4T-HM926747/HM926710	127	228,6	53,975	NTN	Tapered Roller Bearings
  6007T1XVV	35	62	14	NSK	Deep Groove Ball Bearings
  6014-2RSR	70	110	20	NKE	Deep Groove Ball Bearings
  7230BDB	150	270	45	NTN	Angular Contact Ball Bearings
  7312BDT	60	130	31	NACHI	Angular Contact Ball Bearings
  CSXD140	355,6	381	12,7	INA	Deep Groove Ball Bearings
  GEH50ES-2RS	50	90	56	SKF	Plain Bearings
  LBE 40 UU OP	40			AST	Linear Bearings
  NF1022	110	155	28	NSK	Cylindrical Roller Bearings
  NNCL4930-V	150	192	60	NKE	Cylindrical Roller Bearings
  NU 2305 ECML	62	25	24	SKF	Thrust Ball Bearings
  OB71	2,38	4,762	1,588	KOYO	Deep Groove Ball Bearings
  UCFS307	35			KOYO	Bearing Units
  MS231/2AC	5.5000	11.0000	2.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  RT-749				INA	THRUST ROLLER BEARINGS
  FPXG608	6.5000	8.5000	1.0000	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  6212Z	60	110	22	SKF	DEEP GROOVE BALL BEARINGS