Technical data
20 parametersIdentification
- Manufacturer
- INA
- Type
- Self-aligning deep groove ball bearings
- Part number (SKU)
- 308-NPP-B#N1>1
- EAN
- 4064327887627
Dimensions
- Bore d
- 40 mm
- Outside diameter D
- 90 mm
- Width B
- 23 mm
- Mass
- 630 g
Load ratings and operation
- Dynamic load rating C
- 47000 N
- Static load rating C₀
- 26000 N
- Sealing
- NPP
Full manufacturer specification9 parameters · expand
- Max. operating temperature
- 100.0 °C
- Min. operating temperature
- -20.0 °C
- Minimum chamfer
- 0.6 mm
- PFAS
- no
- REACH
- REACH compliant
- Rib diameter sealing inner ring
- 55.6 mm
- RoHS
- RoHS compliant
- Sealing
- NPP
- Shape of outer surface
- B
Classification
- Manufacturer category
- Rolling and Plain Bearings › Ball Bearings › Insert Ball Bearings and Belt Tension Pulleys › Insert Ball Bearings
- eCl@ss class
- 23-05-08-01
- UNSPSC
- 31171502
For mounting this bearing
Accessories matching this item. All from our catalogue.
308-NPP-B
Self-aligning deep groove ball bearings
⌀40 × 90 × 23 mm
od EUR 44.10net
+ VAT 23% = EUR 54.24 gross
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
Cheaper in larger quantities
| from 5 pcs | EUR 43.21 | −2% |
| from 10 pcs | EUR 42.77 | −3% |
| from 25 pcs | EUR 41.89 | −5% |
| from 50 pcs | EUR 41.01 | −7% |
Brought in to order — we confirm the date after checking with the manufacturer.
Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →Documentation
Datasheet (PDF)RoHS / REACH compliance declaration (PDF)Opening a document for the first time can take up to a minute while the manufacturer prepares it.

