INA
Cylindrical Roller Bearing
From US$42.83
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| ina:SL04-5009-PP-2NR | US$42.83 |
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
INA SL04-5009-PP-2NR 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 |
|---|---|---|
| d | 45 mm | Bore diameter |
| D | 75 mm | Outside diameter |
| B | 40 mm | Width |
| Cr | 97.000 N | Basic dynamic load rating, radial |
| C0r | 139.000 N | Basic static load rating, radial |
| Cur | 20.200 N | Fatigue load limit, radial |
| nG Grease | 2.800 1/min | Limiting speed for grease lubrication |
| ≈m | 0,69 kg | Weight |
| Symbol | Value | Description |
|---|---|---|
| C | 39 mm | Width, outer ring |
| C1 | 34,2 mm | Distance ring grooves |
| D1 | 72,8 mm | Diameter of groove |
| m | 2,7 mm | Width of groove |
| rmin | 0,6 mm | Minimum chamfer dimension |
| t | 0,8 mm | Chamfer width |
| X | 30,5 mm | Distance between rolling elements |
| Item | Code | Description |
|---|---|---|
| Sealing | PP | Contact Seal on both sides |
| Holding Rings | 2NR | Two retaining rings included |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 2 | Double-row design |
| Symbol | Value | Description |
|---|---|---|
| Ca1 | 30 mm | Mounting dim for snap ring WRE (not included in delivery) Tolerance: 0/-0,2 |
| Ca2 | 29 mm | Mounting dim for retaining ring to DIN 471 (not incl. In delivery) Tol: 0/-0,2 |
| d1 | 57,5 mm | Rib diameter inner ring |
| d2 | 61 mm | Sealing diameter (rib) |
| d3 | 82 mm | Outside diameter of snap ring WRE |
| d1 min | 57,5 mm | Minimum diameter shaft shoulder |
| 30 ° | Chamfer angle | |
| -0,2 mm | Lower distance snap ring tolerance | |
| -0,2 mm | Lower distance retaining ring tolerance | |
| 0 mm | Upper distance snap ring tolerance | |
| 0 mm | Upper distance retaining ring tolerance | |
| 0 mm | Lower distance ring groove tolerance | |
| 0,2 mm | Upper distance ring groove tolerance |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
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:
SL045009PP2NRSL04 5009 PP 2NRSL045009 PP 2NRSL045009PP 2NRSL04 5009PP2NRSL04 5009 PP2NRSL04SL045009SL045009PPINASL045009PP2NRINA SL04 5009 PP 2NRINASL04 5009 PP 2NRFrom US$42.83
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| ina:SL04-5009-PP-2NR | US$42.83 |
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