(dimensions in inches)

Bearing Type - Full Complement

Dynamic Load Rating (Cr) - 14,600

Static Load Rating (Cor) - 31,500

Max Speed (Grease) (X1000 RPM) - 1,600

Tire Outer Dia. (Dt) - 3.250

Stud Dia. (ds) - 1.750

Tire Width (C) - 1.750

Tire Washer Width (C1) - 0.031

Total Length (B) - 4.280

Stud Length (B1) - 2.500

Threads (G) - 1-1/4-12 UNF

Thread Length (G1) - 1.25

Weight (g) - 2,600.00

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:CF52
• Inner Diameter：mm Outer Diameter：mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:supporting facilities,ventilation heating equipment,electric hydraulic lifting platform,plastic molding,Water Monitoring,milling head plug,Industrial,industrial equipment,other CNC,decoration machinery,power protection
• Similar models:NSK MFJ-3526 IKO TAF809525 IKO RNAF506520 NTN K47X52X17 SKF HN3520 IKO GBRI527632 INA K52X57X12 IKO BRI325224 NSK MF-5520 Timken K47X52X17H
• BEARING POWER International Trading Co.,Ltd. specialize in CF52 products，there is large inventory of AST CF52 . We has been built up long-term cooperation with AST company, could make a bulk order of the CF52 Which AST CF52 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
  201083	60	168	100	FAG	Tapered Roller Bearings
  30219 A	95	170	34,5	CX	Tapered Roller Bearings
  71450/71751D+X4S-71450	114,3	190,5	106,362	Timken	Tapered Roller Bearings
  52322	110	190	110	NACHI	Thrust Ball Bearings
  62/22LB	22,000	50,000	14,000	NTN	Deep Groove Ball Bearings
  6409	45	120	29	NKE	Deep Groove Ball Bearings
  8578/8520	241,3	327,025	52,388	NSK	Cylindrical Roller Bearings
  C30/710KM	710	1030	236	SKF	Cylindrical Roller Bearings
  E 217 /S/NS /S 7CE3	17	40	12	SNFA	Angular Contact Ball Bearings
  M252349/M252310D+A	269,875	381	158,75	NTN	Tapered Roller Bearings
  NANFL207	35			KOYO	Bearing Units
  NAO30X47X32	30	47		KOYO	Needle Roller Bearings
  NJ213-E-TVP2 + HJ213-E	65	120	23	FAG	Cylindrical Roller Bearings
  RLS4	12,7	33,338	9,525	ZEN	Deep Groove Ball Bearings
  SCE2610	41,275	50,8	15,875	INA	Needle Roller Bearings
  SMF74-2Z	4	7	2,5	ZEN	Deep Groove Ball Bearings
  RLS231/2	5.5000	9.5000	1.3750	FAG	CYLINDRICAL ROLLER BEARINGS
  R4	.2500	.6250	.1960	ISC	DEEP GROOVE BALL BEARINGS
  Z9510	90	50	20	New Departure	DEEP GROOVE BALL BEARINGS
  6203-ZZ	17	40	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS