(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3750

Outer Width (Bo) - 0.1562

Inner Width (Bi) - 0.1874

Radius (min) (rs) - 0.012

Flange Dia (Df) - 0.4400

Flange Width (Bf) - 0.030

Dynamic Load Rating (Cr) - 121

Static Load Rating (Cor) - 39

Max Speed (Grease) (X1000 RPM) - 56

Max Speed (Oil) (X1000 RPM) - 67

Max. Shaft Shoulder Dia. Inner (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.314

Ball Qty - 7

Ball Dia (Dw) - 0.0625

Weight (g) - 1.53

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

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

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number:SFRW2ZZ
• Inner Diameter：3,175mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:stacker lift platform,noise inspection,expectoration machine,heating fans,Surveying Surveying Instruments,food testing,Spectrum Products,Material handling equipment,chemical,Forging machine,Cylinder Special
• Similar models:ISO 63314ZZ NSK 637ZZ1 NSK F682 KOYO KGC300 SKF 6315-2RS1 SKF W638/4-2RS1 Timken SM1201K ISB WB1630083 ZEN S1620-2RS Fersa 62206
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW2ZZ products，there is large inventory of AST SFRW2ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW2ZZ Which AST SFRW2ZZ 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
  2312-K	60	130	46	NKE	Self-Aligning Ball Bearings
  430324X	120	260	128	NTN	Tapered Roller Bearings
  51112	60	85	17	NKE	Thrust Ball Bearings
  6018-NR	90	140	24	NKE	Deep Groove Ball Bearings
  7214DF	70	125	24	NACHI	Angular Contact Ball Bearings
  7240 B	200	360	58	ISO	Angular Contact Ball Bearings
  7306DF	30	72	19	NTN	Angular Contact Ball Bearings
  7336	180	380	75	NACHI	Angular Contact Ball Bearings
  89464-M	320	580	155	NBS	Thrust Roller Bearings
  ESFD201	12			SNR	Bearing Units
  FR2-6ZZ	3,175	9,525	3,571	ISO	Deep Groove Ball Bearings
  GRA113RRB	46,0375	90	30,18	Timken	Deep Groove Ball Bearings
  LM12749/LM12710	21.986	45.237	15.494	KBC	Tapered Roller Bearings
  NF19/710	710	950	106	ISO	Cylindrical Roller Bearings
  NN30/600 K	600	870	200	CX	Cylindrical Roller Bearings
  NUP5228	140	250	82,55	CX	Cylindrical Roller Bearings
  PCJ12	12			NKE	Bearing Units
  RLM172520-1	17	25	20	NSK	Needle Roller Bearings
  SIQG 200 ES	200			SKF	Plain Bearings
  T-612				CONSOLIDATED	THRUST ROLLER BEARINGS