SF608zz Stainless Steel Flanged Deep Groove Miniature Metric Ball Bearing Double Sealed with the following dimensions: Inside Diameter: 8mm, Outside Diameter: 22mm, Width: 7mm.

Bearings: SF608ZZ Metal Shielded Stainless Steel Flanged Ball Bearing
Material: SUS420 & SUS440 stainless steel
Shields: ZZ metal Shield
Lubrication: Self Lubricated (Grease)
ID (inner diameter)/Bore:8 mm
OD (outer diameter): 22 mm
OD of Flanged Size: 25 mm
Width/Height/thickness: 7 mm
Thickness of Flange: 1.5 mm
Load Rating Dynamic: 3293 Newtons
Load Rating Static: 1379 Newtons
Limiting Speed x1000rpm (open & 2Z) Grease: 34.0
Limiting Speed x1000rpm (open & 2Z) Oil: 40.0
Equal Bearing: SF608-2Z, SF608ZZ, SSF608-2Z, SMF608ZZ

Stainless Steel Rubber Sealed Flanged Deep Groove Ball Bearings: Manufactured in stainless steel to the same principal sizes as standard chrome steel bearings with rubber seals. These bearings have an additional flange to allow fitting into a housings flush against the shoulder of the flange. They are often used on steel tracks as guides and supports. The seals serve to offer protection to prevent ingress of debris, moisture and dust whilst retaining the grease within the bearing.

RC Ball Bearing Set:
1x3x1mm       1.5x4x2mm

2x5x2mm       2x5x2.5mm    2x5x2.3mm  2x6x2.5mm    2.5x6x2.6mm

3x6x2.5mm    3x7x3mm       3x8x3mm     3x9x4mm      3x10x4mm

4x7x2.5mm    4x8x3mm       4x9x4mm     4x10x4mm    4x11x4mm   4x12x4mm   4x13x5mm

5x8x2.5mm    5x10x4mm    5x11x4mm     5x12x4mm   5x13x4mm   5x11x5mm   5x14x5mm  5x16x5mm

6x10x3mm     6x12x4mm    6x13x5mm     6x17x6mm    6x19x6mm

7x11x3mm    7x12x4mm     7x14x5mm     7x19x6mm

8x16x5mm    8x19x6mm     8x22x7mm

9x22x7mm     9x17x5mm

10x15x4mm   10x16x4mm   10x19x5mm   10x22x6mm, 12x18x4mm....

Inch RC flanged bearings sizes:

3/32x3/16x3/32    1/8 x 1/4 x 7/64    1/8 x 5/16 x 9/64

1/8 x 3/8 x 5/32   5/32 x 5/16 x 1/8     3/16 x 3/8 x 1/8

1/4 x 3/8 x 1/8   1/2x3/4x5/32

..............

ABEC-1, ABEC-3, ABEC-5, ABEC-7 grade available.