(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 190.0000

Outer Dia (D) - 240.0000

Radius (min) (rs) - 1.100

Static Load Rating (Cor) - 671,000

Dynamic Load Rating (Cr) - 173,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Height (H) - 37.0000

Outer Dia. Pilot (D1) - 237.0000

Bore Dia. Clearance (d1) - 193.0000

Weight (g) - 4,060.00

Material - 52100 chrome steel, or equivalent.

The ball cage is a machined brass design.

Note that one washed is ID piloted and the other is OD piloted.

Please review the technical information for the correct mounting guidelines for this bearing.

• Model Number: 51138M
• Inner Diameter：190mm Outer Diameter：240mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:Industrial Electromechanical,Digital Generator,engineering machine,Pneumatic Control Elements,Spectrum Products,journal lathe,Industrial,car steering pin,Oral Equipment,storage and transportation equipment,generator
• Similar models:CX 51138 NSK 51138X ISO 51138 NTN 51138 NACHI 51138 AST 51138M ISB 51138M NKE 51138-MP KOYO 51138 SKF 51138M
• BEARING POWER International Trading Co.,Ltd. specialize in 51138M products，there is large inventory of AST 51138M . We has been built up long-term cooperation with AST company, could make a bulk order of the 51138M Which AST 51138M 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
  51417 M	85	180	72	ISB	Thrust Ball Bearings
  6220	100	180	34	ISO	Deep Groove Ball Bearings
  6820-2RS	100	125	13	FBJ	Deep Groove Ball Bearings
  7210B	50	90	20	CYSD	Angular Contact Ball Bearings
  81115-TV	75	100	19	INA	Thrust Roller Bearings
  B7203-C-T-P4S	17	40	12	FAG	Angular Contact Ball Bearings
  EC-6004	20	42	12	NTN	Deep Groove Ball Bearings
  L217847/L217810D+L217847XA	87,312	123,825	50,797	Timken	Tapered Roller Bearings
  NJ3344	220	460	180	ISO	Cylindrical Roller Bearings
  NNCL4934-V	170	212,2	60	NKE	Cylindrical Roller Bearings
  NNU4928-S-M-SP	140	190	50	FAG	Cylindrical Roller Bearings
  SR8	12,7	28,575	6,35	AST	Deep Groove Ball Bearings
  VE263116ASB1-1	26	31	15,8	KOYO	Needle Roller Bearings
  NUP2204	20	47	18	FAG	CYLINDRICAL ROLLER BEARINGS
  NAXR25	37	25		FAG	NEEDLE BEARINGS
  080426	.5000	1.0000	1.6250	BAL	JOURNAL ROLLER ASSEMBLIES
  PBO-11	1.3750	3.5000	.8750	RIV	ANGULAR CONTACT BALL BEARINGS
  130RIN554	13.0000	20.0000	2.7500	Torrington	CYLINDRICAL ROLLER BEARINGS
  63009-2RS	45	75	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  29464EM	320	580		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS