(dimensions in inches)

Bearing Type - Flanged Open

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.012

Flange Dia (Df) - 0.6900

Flange Width (Bf) - 0.042

Dynamic Load Rating (Cr) - 333

Static Load Rating (Cor) - 131

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Min. Housing Shoulder Dia., Outer (Lo) - 0.5

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.82

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

• Model Number: FR4
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:hydraulic pressure gauge,Cylinder Pneumatic Treatment Element,Material handling equipment,chuck industry,metallurgical mold,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,sample cup,sterilizers,Plastic molding,shaft milling machine,oral medical device
• Similar models:CYSD 6903N FBJ 4308ZZ ISO F605-2RS FKC 333-2RS SNR US206 NTN 6006M3/31CS25-1 ISO 618/5-2RS SNR UK313+H-35 NSK 6207NR SKF 6032-Z
• BEARING POWER International Trading Co.,Ltd. specialize in FR4 products，there is large inventory of AST FR4 . We has been built up long-term cooperation with AST company, could make a bulk order of the FR4 Which AST FR4 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.

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  22212 EKW33+H312	55	110	28	ISB	Spherical Roller Bearings
  23230RH	150	270	96	KOYO	Spherical Roller Bearings
  31309-A	45	100	27,25	FAG	Tapered Roller Bearings
  32019 AX	95	145	32	CX	Tapered Roller Bearings
  4T-CR-6408	320	480	100	NTN	Tapered Roller Bearings
  6316-ZZ	80	170	39	ISB	Deep Groove Ball Bearings
  B7030-C-T-P4S	150	225	35	FAG	Angular Contact Ball Bearings
  CX655				CX	Wheel Bearings
  F602X	2,5	8	2,8	ZEN	Deep Groove Ball Bearings
  HS71909-E-T-P4S	45	68	12	FAG	Angular Contact Ball Bearings
  NKX17Z	17,000	30,000	25,000	NTN	Complex Bearings
  RNU204EG15	26,500	47,000	14,000	SNR	Cylindrical Roller Bearings
  53205U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  AXK100135	100	135	4	FAG	THRUST NEEDLE BEARINGS
  ZKLN2557.2Z	25	57	28	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  NUP2206	30	62	20	SKF	CYLINDRICAL ROLLER BEARINGS
  319432DA-2LS	160	220	80	SKF	CYLINDRICAL ROLLER BEARINGS
  RKS.060.20.1094	1022	1166		SKF	SLEWING BEARINGS
  6015NR	75	115	20	SKF	DEEP GROOVE BALL BEARINGS
  MM100BS180P/4	100	180	34	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS