51152 NTN 260x320x45mm operating temperature range: -40 to 120 ºC Thrust ball bearings
| Bearing number | 51152 |
| Size (mm) | 260x320x45 |
| Brand | NTN |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 320 |
| Width (mm) | 45 |
| d | 260 mm |
| D | 320 mm |
| T | 45 mm |
| d1 | 317 mm |
| r min. | 1.5 mm |
| D1 | 263 mm |
| da min. | 296 mm |
| Da max. | 284 mm |
| ra max. | 1.5 mm |
| Weight | 7.38 Kg |
| Basic dynamic load rating (C) | 232 kN |
| Basic static load rating (C0) | 990 kN |
| (Grease) Lubrication Speed | 750 r/min |
| Category | Thrust Ball Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 6.91 |
| Product Group – BDI | B00308 |
| Rolling Element | Ball Bearing |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Component Description | Roller Assembly Plus Raceways |
| Other Features | Single Row | With Flat Seat |
| Long Description | 260MM Bore 1; 263MM Bore 2; 320MM Outside Diameter; 45MM Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch – Metric | Metric |
| Category – BDI | Thrust Ball Bearings |
| UNSPSC | 31171552 |
| Harmonized Tariff Code | 8482.10.50.08 |
| Noun | Bearing |
| Keyword String | Ball Thrust |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 16.27011 |
| Bore 1 | 10.236 Inch | 260 Millimeter |
| Bore 2 | 10.354 Inch | 263 Millimeter |
| Height | 1.772 Inch | 45 Millimeter |
| Outside Diameter | 12.598 Inch | 320 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| bore diameter: | 260 mm |
| dynamic load capacity: | 232000 N |
| outside diameter: | 317 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 45 mm |
| maximum rpm: | 1100 rpm |
| thrust bearing type: | Single-Direction |
| bearing material: | High Carbon Chrome Steel |
| outside diameter design: | Straight |
| cage material: | Steel |
| separable or banded: | Separable |
| fillet radius: | 1.5 mm |
| precision rating: | ISO Class 0 |
| manufacturer product page: | Click here |
| static load capacity: | 990000 N |
Detailed Parameters
parameter：
| R 2-6 ZZS Deep groove ball bearings | Brand:NSK ，d:3.175 mm ，Size :3.175x9.525x3.571mm ，Width :3.571mm ，Outer Diameter :9.525mm ，Bore Diameter :3.175mm |
| NP30/1060 Cylindrical roller bearings | Bore Diameter :1060mm ，Size :1060x1500x325mm ，Outer Diameter :1500mm ，Brand:ISO |
| 1216K Self aligning ball bearings | Outer Diameter :140mm ，Size :80x140x26mm ，Brand:ISO ，Bore Diameter :80mm |
| 62800-2RS Deep groove ball bearings | Size :10x19x6mm ，Brand:ZEN ，Outer Diameter :19mm ，Width :6mm ，Bore Diameter :10mm ，d:10 mm |
| K40x46x17 Needle roller bearings | Width :17mm ，Bore Diameter :40mm ，Brand:ISO ，Size :40x46x17mm ，Outer Diameter :46mm ，Fw:40 mm |
| NKI35/20 Needle roller bearings | Outer Diameter :50mm ，Width :20mm ，Brand:CX ，Size :35x50x20mm ，Bore Diameter :35mm |
| 239/1120YMB Spherical roller bearings | Brand:Timken ，Size :1120x1460x250mm ，Width :250mm ，Bore Diameter :1120mm ，d:1120 mm ，Outer Diameter :1460mm |
| 3981/3920-B Tapered roller bearings | Brand:Timken ，Outer Diameter :112.712mm ，Bore Diameter :58.738mm ，Width :30.048mm ，d:58.738 mm ，Size :58.738x112.712x30.048mm |
| NN3009 Cylindrical roller bearings | Width :23mm ，Brand:NACHI ，d:45 mm ，Bore Diameter :45mm ，Size :45x67.5x23mm ，Outer Diameter :67.5mm |
| BK3020 Needle roller bearings | Width :20mm ，Fw:30 mm ，Outer Diameter :37mm ，Bore Diameter :30mm ，Size :30x37x20mm ，Brand:KOYO |
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