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When a worn or noisy bearing brings your project to a halt, finding the right replacement fast matters. Whether you are a hobbyist repairing a skateboard, a maker building a CNC router, or a technician servicing small motors and pumps, these 6200–6207 deep groove ball bearings give you a direct-fit solution across the most common metric bore sizes.
This listing covers the full 6200 through 6207 series, available in two seal configurations: rubber 2RS (contact seal, both sides) and metal ZZ (non-contact shield, both sides). Inner bore ranges from 10 mm (0.39 in) for the 6200 up to 35 mm (1.38 in) for the 6207, with outer diameters from 30 mm (1.18 in) to 72 mm (2.83 in) and widths from 9 mm (0.35 in) to 17 mm (0.67 in). Steel races with a full complement of ball elements are standard across the series.
These 6200-series ball bearings are widely used in electric motor shaft support, skateboard and inline skate wheel bearings, 3D printer and CNC axis bearings, garden equipment spindle bearings, and bicycle bottom bracket replacements — making them a go-to stock item for workshops and repair benches.
Eight models from 6200 to 6207 in one listing — bore sizes 10, 12, 15, 17, 20, 25, 30, and 35 mm — so you can match the exact bearing your application needs without hunting across multiple SKUs.
Choose rubber 2RS seals for dusty or moist environments where contact sealing keeps contaminants out, or metal ZZ shields for higher-speed, lower-friction applications where grease retention is the priority.
The deep groove geometry handles both radial and moderate axial loads, making these bearings suitable for motors, wheels, spindles, and shafts that experience combined loading during operation.
Steel inner and outer races with a steel or pressed-steel cage provide the structural rigidity needed for continuous rotation under load in mechanical assemblies.
Available in packs of 1, 2, 5, 10, 20, or 50 pieces — order a single replacement or stock up for production runs and recurring maintenance schedules.
Dimensionally interchangeable with standard metric 6200-series bearings from other manufacturers, simplifying drop-in replacement in existing housings without modification.
| Series | 6200 / 6201 / 6202 / 6203 / 6204 / 6205 / 6206 / 6207 |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | 2RS (rubber contact seal, both sides) / ZZ (metal shield, both sides) |
| Inner Bore (d) | 10 mm – 35 mm (0.39 in – 1.38 in) — see variant options |
| Outer Diameter (D) | 30 mm – 72 mm (1.18 in – 2.83 in) — see variant options |
| Width (B) | 9 mm – 17 mm (0.35 in – 0.67 in) — see variant options |
| Material | Steel (races and rolling elements) |
| Lubrication | Grease-filled (factory pre-lubricated) |
| Load Direction | Radial and moderate axial |
| Available Quantities | 1 / 2 / 5 / 10 / 20 / 50 pcs |
| Dimensional Standard | ISO 15 / metric series |
| Operating Temperature | See variant options |
Choose 2RS if your application involves dust, dirt, water splash, or humid conditions — the rubber contact seal on both sides keeps contaminants out and grease in more effectively. Choose ZZ if your application runs at higher speeds and lower loads where reduced friction matters more than maximum sealing, such as in precision motors or fans. ZZ shields do not contact the inner ring, so drag is lower.
Use this quick reference: 6200 = 10 mm bore, 6201 = 12 mm, 6202 = 15 mm, 6203 = 17 mm, 6204 = 20 mm, 6205 = 25 mm, 6206 = 30 mm, 6207 = 35 mm. Always confirm the outer diameter and width against your housing before ordering — the model number alone does not guarantee a fit if a non-standard housing is involved.
The 6200-series deep groove ball bearings are designed for moderate radial and axial loads typical of small electric motors, power tools, garden equipment, and similar applications. For exact load ratings (dynamic C and static C₀), refer to the ISO 15 standard values for the specific model. If your application involves heavy shock loads or very high axial forces, consider a larger series or angular contact bearing.
Standard steel bearings have moderate corrosion resistance. The 2RS rubber seal provides better protection against moisture ingress compared to ZZ shields. For applications with direct water exposure or corrosive chemicals, consider stainless steel bearings (not this listing). For occasional moisture or humid environments, the 2RS variant with its contact seal is the recommended choice.
Yes — the 6200 (10 mm bore) is the standard bearing used in most skateboard and inline skate wheels, which use an 8 mm axle with a 10 mm bore bearing. The 2RS seal is generally preferred for outdoor skating to resist dirt and grit. Confirm your wheel's bearing seat diameter (typically 22 mm OD) matches the 6200's 30 mm OD — if your wheel uses a different bore, check the 6201 or 6202 models.
Yes. The 6200-series is widely used in 3D printer axis rods, idler pulleys, and extruder assemblies, as well as CNC router spindle supports and lead screw end supports. The ZZ shield variant is often preferred in these applications for its lower friction at moderate speeds. Match the bore to your rod or shaft diameter and confirm the OD fits your printed or machined housing.
For a single repair or replacement, the 1-piece or 2-piece option is ideal. If you are building a machine with multiple bearing points (e.g., a CNC router with 4–6 axis bearings), the 5- or 10-piece pack offers better value. Workshops and repair shops that service equipment regularly will find the 20- or 50-piece packs most cost-effective for keeping common sizes in stock.
