(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：2025-12-10
• Application:Laser Cutting,Spectrum Products,vacuum suction cup,meat products machine,Anti-defibrillation pacing,machine lathe,water protection,wall industry,chemical,forklift industry,electronic materials
• Similar models:AST SMF106-TT KOYO 3NC608ST4 PFI B12-57D CRAFT 6220-2RS AST 633H Timken XLS80K2 NKE 6306-2Z-NR SIGMA 87606 NTN W602ZA NKE 6211
• 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
  24136 CCK30/W33	300	180	118	SKF	Spherical Roller Bearings
  30228-XL	140	250	45,75	FAG	Tapered Roller Bearings
  3NCHAR007C	35	62	14	KOYO	Angular Contact Ball Bearings
  7924CG/GNP4	120	165	22	NTN	Angular Contact Ball Bearings
  BK 1616	16	22	16	NBS	Needle Roller Bearings
  GE 25 SX	25	47	15	Enduro	Plain Bearings
  K 110x117x24	117	110	24	SKF	Cylindrical Roller Bearings
  NJ318-E-TVP2 + HJ318-E	90	190	43	FAG	Cylindrical Roller Bearings
  NP1932	160	220	28	CX	Cylindrical Roller Bearings
  NU1960	300,000	420,000	56,000	NTN	Cylindrical Roller Bearings
  NU3038	190	290	75	CX	Cylindrical Roller Bearings
  SAR1-20	20	35	16	NTN	Plain Bearings
  YB 1112	17,462	22,225	19,05	IKO	Needle Roller Bearings
  NU29/630E	630	850	128	FAG	CYLINDRICAL ROLLER BEARINGS
  MI-25-4S	1.5625		1.2600	McGill	NEEDLE BEARINGS
  LS110145	110	145		Torrington	THRUST NEEDLE BEARINGS
  NU-29/630E	630	850	128	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  30260	300	540	85	CONSOLIDATED	TAPERED ROLLER BEARINGS
  N-096			2.3850	CONSOLIDATED	LOCKNUTS
  TER-122V	160	126.69	28	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS