(dimensions in inches)

Bearing Type - Full Complement

Dynamic Load Rating (Cr) - 5,500

Static Load Rating (Cor) - 9,700

Max Speed (Grease) (X1000 RPM) - 2,700

Tire Outer Dia. (Dt) - 1.750

Stud Dia. (ds) - 0.750

Tire Width (C) - 1.000

Tire Washer Width (C1) - 0.031

Total Length (B) - 2.780

Stud Length (B1) - 1.750

Threads (G) - 3/4-16 UNF

Thread Length (G1) - 0.875

Weight (g) - 375.00

Material - Stud and Roller head: Hardened carbon steel alloy, Needle rollers - 52100 Chrome steel or equivalent

Standard finish is black oxide.

The stud has a screwdriver slot or hexagonal hole for mounting.

Some sizes are available with crowned outer race tires.

Some sizes are available with integral seals.

The load rating is based on a track hardness of HRc40 minimum.

The stud has an axially drilled hole for lubrication.

• Model Number: CF28
• Inner Diameter：mm Outer Diameter：mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:construction machinery and equipment,bio-chemical,textile machinery,economic mold,Perfusion device,medical equipment,forklift industry,Industrial Adhesive,switch,Reflective Materials Industrial fabrics,Spectrum Products
• Similar models:NBS K20x28x20 KOYO MJ-28241 KOYO 28R3226 NSK FWF-283516-E Timken HJ-526828 NSK MFJLT-3028 Timken J-228 NTN MR526828 NTN HMK3028L FBJ K45X53X28
• BEARING POWER International Trading Co.,Ltd. specialize in CF28 products，there is large inventory of AST CF28 . We has been built up long-term cooperation with AST company, could make a bulk order of the CF28 Which AST CF28 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
  23240A2XK	200	360	128	NACHI	Cylindrical Roller Bearings
  25590/25523	45,618	82,931	26,988	ISB	Tapered Roller Bearings
  54209	47	73	39,6	CX	Thrust Ball Bearings
  593-S/592XE	89,09	147,638	35,717	Timken	Tapered Roller Bearings
  6068	340	520	82	NSK	Deep Groove Ball Bearings
  7084 B	420	620	90	ISB	Angular Contact Ball Bearings
  CRI-2624	130	299	137	NTN	Tapered Roller Bearings
  ELU 20 0944	834	1048		SIGMA	Thrust Ball Bearings
  GE200-DO	200	290	130	INA	Plain Bearings
  GEBK16S	16	38	21	FBJ	Plain Bearings
  PCM 606540 M	60	65	40	SKF	Plain Bearings
  VSA 25 0955 N	855	1096		INA	Thrust Ball Bearings
  YB 1112	17,462	22,225	19,05	IKO	Needle Roller Bearings
  ZB1.25.1355.201-2SPTN	1210	1455	80	ISB	Thrust Ball Bearings
  AH24038H	240	220		FAG	WITHDRAWAL SLEEVES
  CSEA065	6.5000	7.0000	.2500	INA	ANGULAR CONTACT BALL BEARINGS
  130-KSFG	17	35	10	MRC	DEEP GROOVE BALL BEARINGS
  134-R	170	265	42	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  AW-232	160	290	4.8750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SNZ-320..21320	100	90	120	CONSOLIDATED	PILLOW BLOCKS