608
The 608 is a deep groove ball bearing with bore 8mm, outer diameter 22mm, and width 7mm rated for dynamic load 3.3 kN.
📋 Technical Specifications
| Bearing type | Deep Groove Ball Bearings |
| Series | 6000 |
| Seal type | Open |
| Material | Confirmed per inquiry — grade and certificate availability reviewed before quotation |
| Bore type | Confirmed per drawing |
| Dimension unit | millimeter (mm) |
📋 Nominal Variants by Seal Type
Catalog variants open a detail page. Inquiry-only configurations go directly to RFQ.
| Seal Type | Model Code | Typical Use | |
|---|---|---|---|
| Double metal shields | 608 ZZ | General dust protection | Quote → |
| Double contact rubber seals | 608 2RS | Dust and moisture protection at moderate speed | Quote → |
| Double non-contact rubber seals | 608 2RZ | Lower-friction sealing at higher speed | Quote → |
| C3 radial clearance | 608 C3 (inquiry only) | Motors and applications with higher operating temperature | Quote → |
📐 Detailed Dimensions
Basic dimensions (mm)
| Bore diameter (d) | 8 |
| Outer diameter (D) | 22 |
| Width (B) | 7 |
Corner radius, shoulder dimensions, fits and tolerances are confirmed against the requested suffix and application drawing before quotation.
📑 Drawings & 3D Model
Drawings and 3D models are provided per inquiry. Tell us your application and we will send the appropriate file format (DXF, DWG, STEP, IGES).
⚡ Source-Data Reference Speed
Lubrication method and application speed limit are confirmed per inquiry; no oil-speed value is derived from this number.
⇄ Same-size Bearings & Reference Options
The models below share the 8x22x7 mm boundary dimensions. Matching d/D/B alone does not prove interchangeability; verify seals, clearance, ring features, load ratings, fits, and application conditions before replacement.
| Model | Relationship | Series | Seal | Action |
|---|---|---|---|---|
| -09 (WR22-A) | Same boundary dimensions — verify fit/load | WR / International Series | Open | Quote → |
| -10 (WR22-B) | Same boundary dimensions — verify fit/load | WR / International Series | Open | Quote → |
| -12 (WR22-C) | Same boundary dimensions — verify fit/load | WR / International Series | Open | Quote → |
| -15 (WR22-D) | Same boundary dimensions — verify fit/load | WR / International Series | Open | Quote → |
| 30.M.13.236-00 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 30.M.13.236-05 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 30.M.13.236-06 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 30.M.14.078-12 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 30.M.14.078-15 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 420-M.294.019/1 | Same boundary dimensions — verify fit/load | V-Groove / U-Groove | Open | Quote → |
| 608 2RS | Configuration variant | 6000 | Rubber Seals | Quote → |
| 608 2RZ | Configuration variant | 6000 | Rubber Seals | Quote → |
| 608 ZZ | Configuration variant | Extra Small / Miniature Deep Groove Ball Bearing | Metal Shields | Quote → |
| 608DD | Configuration variant | 6000 | Open | Quote → |
| 608VV | Configuration variant | 6000 | Open | Quote → |
| 608zz | Configuration variant | Metric Miniature Series | Shielded | Quote → |
| 608ZZ1 | Same boundary dimensions — verify fit/load | 6000 | Metal Shields | Quote → |
| F608 | Different outer-ring feature | Standard Flanged Bearings | Sealed | Quote → |
| F608 2rs | Different outer-ring feature | F608 | Sealed | Quote → |
| F608 2RZ | Different outer-ring feature | Standard Flanged Bearings | Rubber Seals | Quote → |
| F608 ZZ | Different outer-ring feature | F608 | Metal Shields | Quote → |
| F608DD | Different outer-ring feature | Standard Flanged Bearings | Open | Quote → |
| F608VV | Different outer-ring feature | Standard Flanged Bearings | Open | Quote → |
| F608ZZ | Different outer-ring feature | Standard Flanged Bearings | Shielded | Quote → |
| SF608 | Same boundary dimensions — verify fit/load | F608 | Open | Quote → |
| SF608 2rs | Same boundary dimensions — verify fit/load | F608 | Sealed | Quote → |
| SF608zz | Same boundary dimensions — verify fit/load | F608 | Shielded | Quote → |
⚙ Typical Applications
Why choose NLHB?
NLHB supports both in-house manufacturing and qualified partner sourcing. We confirm the specification, supply route, inspection requirements, and available documentation before quotation.
About NLHB →❓ Frequently Asked Questions
Get a quote for 608
Send us your quantity, application and target lead time. We confirm spec, interchange and realistic delivery — no order confirmed until you approve.
Request Quote →