(dimensions in inches)

Bearing Type - Full Complement

Dynamic Load Rating (Cr) - 3,300

Static Load Rating (Cor) - 4,600

Max Speed (Grease) (X1000 RPM) - 4,400

Tire Outer Dia. (Dt) - 1.250

Stud Dia. (ds) - 0.500

Tire Width (C) - 0.750

Tire Washer Width (C1) - 0.031

Total Length (B) - 2.032

Stud Length (B1) - 1.250

Threads (G) - 1/2-20 UNF

Thread Length (G1) - 0.625

Weight (g) - 136.00

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:CF20
• Inner Diameter：mm Outer Diameter：mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:X-ray Equipment,milling head plug,vertical processing,generator,powder metallurgy,leather processing,welding equipment,vacuum filter,food testing,inorganic chemical,noise inspection
• Similar models:NTN NK25/20R CX KBK20X24X30 IKO BR202820U INA NK45/20-TV Timken NKJ12/20 NSK F-2016 KOYO AX4,590120 KOYO MK26201 NBS HK2820 INA HN5020
• BEARING POWER International Trading Co.,Ltd. specialize in CF20 products，there is large inventory of AST CF20 . We has been built up long-term cooperation with AST company, could make a bulk order of the CF20 Which AST CF20 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
  455/4536	50,8	111,125	38,108	Timken	Tapered Roller Bearings
  60BER19XE	60	85	13	NSK	Angular Contact Ball Bearings
  7002C	15	32	9	NTN	Angular Contact Ball Bearings
  713619450				FAG	Wheel Bearings
  NUP10/530	530	780	112	CX	Cylindrical Roller Bearings
  R-1980DD	8	19	6	NMB	Deep Groove Ball Bearings
  RNA4917	100	120	35	INA	Needle Roller Bearings
  RNAFW354732	35	47	32	NSK	Needle Roller Bearings
  UCFLZ208	40			SNR	Bearing Units
  VKBA 6507				SKF	Wheel Bearings
  NU18/710	710	870	74	FAG	CYLINDRICAL ROLLER BEARINGS
  NU405	25	80	21	FAG	CYLINDRICAL ROLLER BEARINGS
  32972	360	480	76	FAG	TAPERED ROLLER BEARINGS
  SAF-517	3.0000			FAG	PILLOW BLOCKS
  NAK60	60	90	28	FAG (Old No.)	NEEDLE BEARINGS
  RNAO50x65x20	65		20	SKF	NEEDLE BEARINGS
  SUCSFL207MM	35	6.2969		PTI	STAINLESS STEEL PILLOW BLOCKS
  NJ-2232E	160	290	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SS6305-ZZ	25	62	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KD-70CPO	7.0000	8.0000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS