(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：2025-12-11
• Application:Warehouse Shelf Equipment,noise reduction equipment,trolley,Reflective Materials Industrial fabrics,Infrared Technology,Perfusion device,food testing,Air,relay,Food testing,directional control valve
• Similar models:NACHI 51138 KOYO 51138 AST 51138M SKF 51138M FAG 51138-MP CX 51138 ISO 51138 NTN 51138 NKE 51138-MP NSK 51138X
• 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
  4T-NA558/552D	60,325	123,825	79,375	NTN	Tapered Roller Bearings
  51188	440	535		ISO	Thrust Ball Bearings
  562960M	310	391		NTN	Thrust Ball Bearings
  6019ZZ	95	145	24	CRAFT	Deep Groove Ball Bearings
  6021N	105	160	26	NACHI	Deep Groove Ball Bearings
  6217/HC5C3	150	85	28	SKF	Deep Groove Ball Bearings
  EE170950/171450	241,3	368,3	50,8	NSK	Cylindrical Roller Bearings
  BSA 208 CG-2RZ	40	80	18	SKF	Thrust Ball Bearings
  K73X79X20	73	79		Timken	Needle Roller Bearings
  M249732/10	228,6	358,775	71,438	CX	Tapered Roller Bearings
  NK100/26	100	120	26	KOYO	Needle Roller Bearings
  NNC4976CV	380	520	140	SKF	Cylindrical Roller Bearings
  NU1896	480	600	56	ISO	Cylindrical Roller Bearings
  YAR 205-100-2RF/HV	52	25,4	34,1	SKF	Deep Groove Ball Bearings
  L25	25	52	15	FAG	MAGNETO BEARINGS
  RAK27/16	2.4375			FAF	PILLOW BLOCKS
  NUP2316	80	170	58	STEYR	CYLINDRICAL ROLLER BEARINGS
  619/22-2Z	22	39	9	SKF	DEEP GROOVE BALL BEARINGS
  KU-50XPO-2RS	5.0000	5.7500	.5000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SN-520..23220-K	90		110	CONSOLIDATED	PILLOW BLOCKS