(dimensions in inches)

Bearing Type - Flanged Sealed

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 (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.543

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.90

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.

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number: FR4-2RS
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:pump accessories,preservation equipment,defogging and degreasing,comprehensive experiment,Tool,Gas turbine,other CNC,Hydraulic Press,Perfusion device,metal mold,engineering machine
• Similar models:SNR EX307-20 FBJ 637 INA RABRB35/80-FA106 ISB 16002-Z SKF 62/28/30C3 NTN AC-6307LLU SNR 6209K SNR ES201-08 Timken SMN200KB KBC 6209UU
• BEARING POWER International Trading Co.,Ltd. specialize in FR4-2RS products，there is large inventory of AST FR4-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the FR4-2RS Which AST FR4-2RS 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
  220TP175	558,8	812,8	139,7	Timken	Thrust Roller Bearings
  51156-MP	280	350	53	FAG	Thrust Ball Bearings
  7930CP5	150	210	28	NTN	Angular Contact Ball Bearings
  801298	45,987	90	20	FAG	Tapered Roller Bearings
  BK121816	12	18	16	CX	Cylindrical Roller Bearings
  F-6956F2	280,000	380,000	46,000	NTN	Deep Groove Ball Bearings
  ML71904HVDUJ74S	20	37	18	SNR	Angular Contact Ball Bearings
  RCJY60-N	60			NKE	Bearing Units
  SAKAC18M	18			SKF	Plain Bearings
  WTF290KVS4001Eg	290	400	346	NSK	Tapered Roller Bearings
  WC8505	25	52	.6250	New Departure	DEEP GROOVE BALL BEARINGS
  7230WNMBRSU	150	270	45	FAF	ANGULAR CONTACT BALL BEARINGS
  TAF81512	15		12	IKO	NEEDLE BEARINGS
  GE44ZO	1.7500	2.8125	1.5312	INA	SPHERICAL PLAIN BEARINGS
  CSED045	4.5000	5.5000	.5000	INA	ANGULAR CONTACT BALL BEARINGS
  93132	.5000	.8750	2.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  W693ZZA	3	8	4	NTN	DEEP GROOVE BALL BEARINGS
  120RU93	120	260	4.1250	Torrington	CYLINDRICAL ROLLER BEARINGS
  1313	65	140	33	CONSOLIDATED	SELF
  125x150x13mm	125	150	13	CONSOLIDATED	OIL SEALS