(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.7807

Outer Dia (D) - 3.1490

Width (B) - 0.7812

Outer Width (Bo) - 0.5937

Inner Width (Bi) - 0.8125

Radius (min) (rs) - 0.079

Radius (min) (rs1) - 0.051

Weight (g) - 410.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number: 17887/17831
• Inner Diameter：45,22978mm Outer Diameter：79,9846mm Width：19,84248mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:food sterilization,electrocardiograph,hot and cold box,power source,car and accessories,forklift industry,historical instruments,Industrial Electromechanical,equipment,security,spectrometer
• Similar models:NTN 4T-17887/17831SA Fersa 17887/17831 NSK 17887/17831 NTN 4T-17887/17831 KBC 17887/17831 PFI 17887/31 AST 17887/17831 FAG K17887-17831 KOYO 17887/17831 Timken 17887/17831
• BEARING POWER International Trading Co.,Ltd. specialize in 17887/17831 products，there is large inventory of AST 17887/17831 . We has been built up long-term cooperation with AST company, could make a bulk order of the 17887/17831 Which AST 17887/17831 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
  2205-K	25	52	18	NKE	Self-Aligning Ball Bearings
  24048-B-K30-MB+AH24048	240	360	118	FAG	Spherical Roller Bearings
  32010X	50	80	20	Timken	Tapered Roller Bearings
  5411	55	140	63,5	SIGMA	Angular Contact Ball Bearings
  7002C	15	32	9	KOYO	Angular Contact Ball Bearings
  745A/742	69,85	150,089	44,45	FBJ	Tapered Roller Bearings
  BK3824	38	55	24	CX	Cylindrical Roller Bearings
  K81124TN	120	155	124	SKF	Thrust Roller Bearings
  NNF5028-2LS-V	140	196,08	95	NKE	Cylindrical Roller Bearings
  SS 625-ZZ	5	16	5	ISB	Deep Groove Ball Bearings
  THR515412	254	539.75	117.48	KOYO	Thrust Roller Bearings
  UK211+H-32	50,8	100	59	SNR	Deep Groove Ball Bearings
  VKBA 6898				SKF	Wheel Bearings
  LS221/2-AC	4.7500	8.2500	1.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  24056B.MB	280	420	140	FAG	SPHERICAL ROLLER BEARINGS
  GE90DO-2RS	90	130	60	INA	SPHERICAL PLAIN BEARINGS
  NJ236	180	320	52	SKF	CYLINDRICAL ROLLER BEARINGS
  77504	20	47	14	New Departure	DEEP GROOVE BALL BEARINGS
  MR-52X	2	5	2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  IR-30x35x26	30		26	CONSOLIDATED	NEEDLE BEARINGS