| Symbol | Value | Description |
|---|---|---|
| ≈m | 28,9 kg | Weight |
| Cr | 1.140.000 N | Basic dynamic load rating, radial |
| C0r | 2.130.000 N | Basic static load rating, radial |
| Cur | 270.000 N | Fatigue load limit, radial |

INA
Cylindrical Roller Bearing
RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
INA SL045036-D Cylindrical Roller Bearing is designed for high radial load capacity through line contact between rollers and raceways. It is suitable for rigid, heavy-duty applications such as motors, gearboxes, rolling mills, and machine tools, with N, NU, NJ, and NUP designs offering different axial locating functions.
Cylindrical rollers and a cage are arranged between inner and outer ring raceways. Depending on flange configuration, the bearing can be separable and may support axial load in one or both directions.
Choose the N, NU, NJ, or NUP design by load direction, axial locating requirement, cage material, internal clearance, and lubrication condition.
| Symbol | Value | Description |
|---|---|---|
| ≈m | 28,9 kg | Weight |
| Cr | 1.140.000 N | Basic dynamic load rating, radial |
| C0r | 2.130.000 N | Basic static load rating, radial |
| Cur | 270.000 N | Fatigue load limit, radial |
| Symbol | Value | Description |
|---|---|---|
| d | 180 mm | Bore diameter |
| D | 280 mm | Outside diameter |
| B | 136 mm | Width |
| r1, 2 min | 0,6 mm | Minimum chamfer dimension |
| Symbol | Value | Description |
|---|---|---|
| da min | 218 mm | Min. shoulder diameter for mounting, inner ring |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
| Code | Description |
|---|---|
| 239 mm | Sealing type |
| CN (Group N) | Radial clearance group |
| PN | Tolerance class |
| None, full complement bearing | Cage |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
SL045036DSL045036 DSL045036INASL045036DINA SL045036 DINASL045036 DINA SL045036DINASL045036RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)

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