(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：2025-12-16
• Application:chamfering machine etc,relay,laser devices,pipe fittings Steel industry,cleaning agent,stamping die and its equipment,metallurgical mold,hydraulic cylinder buffer,Sensors,set bacteria instrument,Cylinder Special
• Similar models:IKO TAF455520/SG NTN K52X58X30.6 NSK HJ-526832+IR-445232 KOYO MHKM3520 KOYO WJ-525824 FBJ HK5520 NSK MF-2526 KOYO K45X52X21F INA PNA30/52 NSK MF-2520
• 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
  22212CJ	60	110	28	Timken	Spherical Roller Bearings
  314-ZNR	150	70	35	SKF	Deep Groove Ball Bearings
  5323				Ruville	Wheel Bearings
  7013HVDUJ74	65	100	36	SNR	Angular Contact Ball Bearings
  BT4B 332716/HA1	422,275	320	290	SKF	Tapered Roller Bearings
  FL697	7	19	5	NTN	Deep Groove Ball Bearings
  HK4512	45	52	12	ISO	Cylindrical Roller Bearings
  HMK1715	17	24	15	NTN	Needle Roller Bearings
  ML7008HVDUJ74S	40	68	30	SNR	Angular Contact Ball Bearings
  N203KLL	55,5625	120	55,56	Timken	Deep Groove Ball Bearings
  NJ 205	25	52	15	SIGMA	Cylindrical Roller Bearings
  NU2316 E	80	170	58	CX	Cylindrical Roller Bearings
  S7014 CB/HCP4A	110	70	20	SKF	Angular Contact Ball Bearings
  UKFL206	25		38	ISO	Bearing Units
  NUP2309E	45	100	36	FAG	CYLINDRICAL ROLLER BEARINGS
  GE400DO	400	540	190	INA	SPHERICAL PLAIN BEARINGS
  NBX10106	4.0000	4.5000	.2500	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NJ-2209	45	85	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HJ-1052	260		16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RA-105-014	.8750	2.0472	.5906	CONSOLIDATED	BALL BEARINGS