(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.1250

Outer Dia (D) - 2.2500

Width (B) - 0.7813

Outer Width (Bo) - 0.6250

Inner Width (Bi) - 0.7620

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.059

Weight (g) - 217.00

Material - 52100 chrome steel or equiavelent

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

• Model Number: 1988/1922
• Inner Diameter：28,575mm Outer Diameter：57,15mm Width：19,84502mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:stamping die,PVC,other processing,Water Monitoring,meat products machine,Anesthetic Equipment,building decoration raw materials and accessories,Oral Image,Control,Laser Devices,storage and transportation equipment
• Similar models:KOYO 1988R/1922 Fersa 1988/1931 ISO 1988/1922 Timken 1988/1932 ISB 1988/1922 NSK 1988/1922 AST 1988/1922 CX 1988/1922 ISO 1988/1932 FBJ 1988/1932
• BEARING POWER International Trading Co.,Ltd. specialize in 1988/1922 products，there is large inventory of AST 1988/1922 . We has been built up long-term cooperation with AST company, could make a bulk order of the 1988/1922 Which AST 1988/1922 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
  15126/15244	31.75	62	20,638	Timken	Tapered Roller Bearings
  23030 KW33	150	225	56	ISO	Spherical Roller Bearings
  6026N	130	200	33	NTN	Deep Groove Ball Bearings
  7003 ATBP4	17	35	10	CX	Angular Contact Ball Bearings
  FL695ZZ	5	15,2	4	NTN	Deep Groove Ball Bearings
  KNO16-B	16	26	36	INA	Linear Bearings
  LJT 4.1/4	107,95	190,5	31,75	SIGMA	Angular Contact Ball Bearings
  NNU 4856 W33	280	350	69	ISB	Cylindrical Roller Bearings
  S7018 ACB/HCP4A	140	90	24	SKF	Angular Contact Ball Bearings
  SC04B27CS24PX1/3AS	20	52	12	NTN	Deep Groove Ball Bearings
  TA 6040 Z	60	72	40	IKO	Needle Roller Bearings
  UC207S6	35	72	42,9	KOYO	Deep Groove Ball Bearings
  UCT313-40	63,5			KOYO	Bearing Units
  1009	68	45		Aetna	THRUST BALL BEARINGS
  SB-22314-SS	70	150	51	McGill	SPHERICAL ROLLER BEARINGS
  9312K	60	85	13	FAF	DEEP GROOVE BALL BEARINGS
  150TMP93			19	NSK	THRUST ROLLER BEARINGS
  CSXG250	25.0000	27.0000	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  RLS-5-2Z	.6250	1.5625	.4375	SKF	DEEP GROOVE BALL BEARINGS
  SNZ-208..2208	40	35	60	CONSOLIDATED	PILLOW BLOCKS