Technical data
34 parametersIdentification
- Manufacturer
- INA
- Type
- Recirculating ball bearing carriage
- Part number (SKU)
- KWVE45-B-V1-G3#N1
- EAN
- 4054366329585
Dimensions
- Mass
- 3.40 kg
Full manufacturer specification29 parameters · expand
- Accuracy class
- G3
- Carriage design
- Standard
- Carriage width
- 120.0 mm
- Distance from carriage locating edge to guideway locating edge
- 37.5 mm
- Distance from locating edge to hole
- 10.0 mm
- Dynamic load rating
- 69000.0 N
- Fixing screws above (DIN ISO 4762-12.9)
- M12
- Fixing screws below (DIN ISO 4762-12.9)
- M10
- Fixing screws below (DIN ISO4762-12.9)
- M10
- Free space, system dimension
- 9.7 mm
- Lubrication connector
- M6
- Lubrication connector position
- 19.25 mm
- Material name
- KWVE
- Maximum screw depth for lubrication connectors
- 7.0 mm
- Maximum tightening torque
- 83.0 Nm
- Overall carriage length
- 140.6 mm
- PFAS
- no
- Preload class
- V1
- Rail width
- 45.0 mm
- REACH
- REACH compliant with declarable lead proportion
- RoHS
- RoHS compliant with declarable substances
- Size code
- 45
- Static load rating
- 141000.0 N
- Static moment rating about X axis
- 3610.0 Nm
- Static moment rating about Y axis
- 2485.0 Nm
- Static moment rating about Z axis
- 2485.0 Nm
- System height
- 60.0 mm
- Thread depth
- 15.0 mm
- Version
- B
Classification
- Manufacturer category
- Linear Motion › Monorail Guidance Systems › Four-row Linear Recirculating Ball Bearing (O-arrangement) › Carriages
- eCl@ss class
- 23-30-04-90
- UNSPSC
- 31171506
Description
This unit is a recirculating ball bearing carriage that runs on a matching profile rail, guiding linear motion as balls recirculate through closed raceway channels within the carriage body. Symbol KWVE45-B-V1-G3, made by INA, has a net mass of 3.4 kg and is manufactured to accuracy class G3. The G3 accuracy class sets tight tolerances on the carriage dimensions and mounting surfaces relative to the rail, giving consistent parallelism and repeatable positioning during installation. The recirculating ball arrangement allows the carriage to travel along the full length of the rail while distributing load across multiple rows of balls, resulting in smooth, low-friction linear motion.
For mounting this bearing
Accessories matching this item. All from our catalogue.
KWVE45-B-V1-G3
Recirculating ball bearing carriage
od EUR 134.65net
+ VAT 23% = EUR 165.62 gross
Cheaper in larger quantities
| from 5 pcs | EUR 131.96 | −2% |
| from 10 pcs | EUR 130.61 | −3% |
| from 25 pcs | EUR 127.92 | −5% |
| from 50 pcs | EUR 125.23 | −7% |
Dispatched within 24 h from our own warehouse
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.







