6304 Deep groove ball bearing for various applications.
The radial bearing with low rolling resistance is designed for motors with increased speed.
Ø outer: 52 mm
Ø inner: 20 mm
Width: 15 mm
Bearing clearance: Standard
Ball bearing: Sheet steel bearing, ball bearing "-"
Further roller bearings of various specifications, bearing pullers, grease, etc. can be found in the accessories section. You can find them in the accessories section.
Quality product from the world's leading ball bearing manufacturer SKF.
| Bearing type | Deep groove ball bearing |
| Inner ring width | 15 mm |
| Manufacturer | SKF |
| Bearing clearance | CN (standard) |
| Bearing cage | Sheet steel cage ball-guided |
| Stock number | 6304 |
| Ø outside | 52 mm |
| Width | 15 mm |
| Ø inside | 20 mm |
| Universal |
| Pony / Cilo (Beta 521 & 512) |
Accessories & related products
GPO bearing puller set inside
Number of components: 11 pcs · Width across flats Screw: 14 mm · Span: 8 mm · Span: 25 mm · Manufacturer: GPO · Clamping depth: 10 mm · Clamping depth: 20 mm · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Total length: 140 mm
EUR 201.60
NTN 6304 C3 ball bearing 20/52/15 motor | Beta 521 & 512 (A8094)
Bearing type: Deep groove ball bearing · Inner ring width: 15 mm · Manufacturer: NTN · Ball bearing closed: No · Bearing clearance: C3 · Bearing cage: Sheet steel cage ball-guided · Area of application: Standard · Material: Steel · Width: 15 mm · Stock number: 6304 · Ø inside: 20 mm · Ø outside: 52 mm
EUR 18.40
BGS Bearing puller 2-arm
Width across flats Screw: 17 mm · Span: 50 mm · Span: 140 mm · Manufacturer: BGS - Do it yourself · Pull-off depth inside: 100 mm · Material: Chrome vanadium · Surface: burnished · Surface: galvanized (blue) · Area of application: (Dis)assembly tool · Number of components: 4 pcs
EUR 59.20
Explore categories from Warehouse
Moped fans also bought
Hot 
Union pedals plastic standard
Manufacturer: Union · Material: Plastic · Material: Steel · Color: black · Width: 77 mm · Height: 29 mm · Total length: 129 mm · Drive: Hexagon socket · Drive: Outer edge · Surface: rubberized · Thread type: FG14.3 (9/16" 20G) · Reflectors: Yes · Width across flats: 15 mm
EUR 15.30
Oil seal NBR 17/35/8 AS crankshaft | Beta 521, 512 (A8088)
Temperature resistance (min.): -30 - 100 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Place of use: Crankshaft · Manufacturer: Pony · Material: NBR · Ø inside: 17 mm · Ø outside: 35 mm · Width: 8 mm
EUR 10.60
swiing® revival gasket set | Pony / Cilo Beta 521
Manufacturer: swiing® revival parts · Material: Copper · Material: Sealing carton · Material: Sealing paper · Area of application: Standard · Number of components: 10 pcs · Hole spacing inlet: 35 mm · Ø outlet inside: 21.6 mm · Hole spacing outlet: 38 mm · Hole pattern [mm]: 48 x 48 · Decompressor: Yes
EUR 35.00
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
