Bearings - Single Row Ball - Flanged - High Precision - Extended Inner

1 Item Available
  • Stainless Steel Bearings with Flanges - Abec 5 and Abec 7. Single row radial ball bearings with flanges and extended inner rings (wide inner rings).
  • If the size you require is not available, you might consider using a standard bearing with shim washers.
  • True high precision bearings are not recommended for skates or fishing reels.
  • High precision bearings are used in accurately balanced application such as spindles, gyros and medical equipment.
  • If your application is not of a precision nature, standard bearings may be more suitable (and less expensive).
Small Parts & Bearings

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting

A more comprehensive listing may be found on the MBA Minibearings main store at Bearings - Single Row Ball - Flanged - High Precision - Extended Inner.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
2.381
mm
+ 0.000 / - 0.005
(0.094 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.005
(0.313 in.)
Width (B)
2.779
mm
+ 0.000 / - 0.040
(0.109 in.)
Inner Ring Width (Bn)
3.571
mm
Flange Diameter (DF)
9.119
mm
Flange Width (BF)
0.584
mm
Single Row Ball Bearings - 2.381x7.938x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 5    Closure Type: Open    Bearing Type: Radial Flanged with Extended Inner    Lubricant: Windsorlube L245X - L23 Oil   
Part Number: SFWR1-5-MC34-GR5-R-L23 Single Row Ball Bearings - 2.381x7.938x2.779 mm / 3.571 mm Flanged - Stainless Steel AISI 440C
17 Available Now | Further orders can be expected around Wed, Aug 20, 2025
$60.32 AUD
$60.32 AUD
Each
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
2.381
mm
+ 0.000 / - 0.005
(0.094 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.005
(0.313 in.)
Width (B)
2.779
mm
+ 0.000 / - 0.040
(0.109 in.)
Inner Ring Width (Bn)
3.571
mm
Single Row Ball Bearings - 2.381x7.938x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 9.119 mm    Flange Width (BF): 0.584 mm    Precision Grade: Abec 5    Closure Type: Open    Bearing Type: Radial Flanged with Extended Inner    Lubricant: Windsorlube L245X - L23 Oil   
Part Number: SFWR1-5-MC34-GR5-R-L23 Single Row Ball Bearings - 2.381x7.938x2.779 mm / 3.571 mm Flanged - Stainless Steel AISI 440C
17 Available Now | Further orders can be expected around Wed, Aug 20, 2025
$60.32 AUD
$60.32 AUD
Each
View the product page first if you are unsure.