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 - 35,3 Kg

Basic dynamic load rating (C) - 1 190 kN

Basic static load rating (C0) - 2 020 kN

(Grease) Lubrication Speed - 1 000 r/min

(Oil) Lubrication Speed - 1 300 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 2,03

Calculation factor (Y1) - 2,07

Calculation factor (Y2) - 3,09

• Model Number: 23138B
• Inner Diameter：190mm Outer Diameter：320mm Width：104mm
• Type：Spherical Roller Bearings
• Update date：2025-04-21
• Application:Pump,beverage production,raw material accessories,Laser Measurements,squeeze machine etc,Chromatography Products,office equipment,plastic rolling,Broadcasting System,Machine Tool Accessories,aerial work platform
• Similar models:KOYO 23138RK NKE 23138-K-MB-W33+H3138 KOYO 23138RHAK FAG 23138-E1A-K-M+H3138 SKF 23138-2CS5K/VT143 ISB 23138 NKE 23138-MB-W33 KOYO 23138RHA CX 23138KCW33 FAG 23138-E1A-M
• BEARING POWER International Trading Co.,Ltd. specialize in 23138B products，there is large inventory of NTN 23138B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23138B Which NTN 23138B 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
  1630-Z	19,05	41,275	12,7	CYSD	Deep Groove Ball Bearings
  22230EMKW33	150,000	270,000	73,000	SNR	Thrust Roller Bearings
  24038W33	190	290	100	ISO	Spherical Roller Bearings
  7222 BDT	110	200	76	ISO	Angular Contact Ball Bearings
  88504	20,000	47,000	17,750	NTN	Deep Groove Ball Bearings
  BE354322ASB1	35	43		KOYO	Needle Roller Bearings
  EX309	45	100	58,7	SNR	Deep Groove Ball Bearings
  F-227330	30,2	43,05	17,5	INA	Angular Contact Ball Bearings
  GE16-DO	16	30	14	INA	Plain Bearings
  GEH80ES-2RS	80	130	75	SKF	Plain Bearings
  LL771948/LL771911	476,25	565,15	41,275	Timken	Tapered Roller Bearings
  NJ318-E-TVP3	90	190	43	NKE	Cylindrical Roller Bearings
  NK10/12-TV	10	17	12	INA	Needle Roller Bearings
  PCM 060808 E	6	8	8	SKF	Plain Bearings
  RNAO16X28X12	16	28	12	INA	Needle Roller Bearings
  311KG	55	120	29	FAF	DEEP GROOVE BALL BEARINGS
  NUP2036E	180	280	60	SKF	CYLINDRICAL ROLLER BEARINGS
  RA-110-BTT	1.6250	3.3465	.7480	MRC	BALL BEARINGS
  6306K	30	72	19	SKF	DEEP GROOVE BALL BEARINGS
  2102ZNR	50	90	20	SKF	DEEP GROOVE BALL BEARINGS