51156 NTN bearing material: High Carbon Chrome Steel 280x350x53mm Thrust ball bearings
| Bearing number | 51156 |
| Size (mm) | 280x350x53 |
| Brand | NTN |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 350 |
| Width (mm) | 53 |
| d | 280 mm |
| D | 350 mm |
| T | 53 mm |
| d1 | 347 mm |
| r min. | 1.5 mm |
| D1 | 283 mm |
| da min. | 322 mm |
| Da max. | 308 mm |
| ra max. | 1.5 mm |
| Weight | 11.8 Kg |
| Basic dynamic load rating (C) | 305 kN |
| Basic static load rating (C0) | 1 270 kN |
| (Grease) Lubrication Speed | 650 r/min |
| Category | Thrust Ball Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 11.1 |
| EAN | 4547359306378 |
| 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 | 280MM Bore 1; 283MM Bore 2; 350MM Outside Diameter; 53MM 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 |
| Manufacturer Item Number | 51156 |
| Weight / LBS | 26.01455 |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 1 | 11.024 Inch | 280 Millimeter |
| Outside Diameter | 13.78 Inch | 350 Millimeter |
| Bore 2 | 11.142 Inch | 283 Millimeter |
| Height | 2.087 Inch | 53 Millimeter |
| bore diameter: | 280 mm |
| dynamic load capacity: | 305000 N |
| outside diameter: | 347 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 53 mm |
| maximum rpm: | 940 rpm |
| thrust bearing type: | Single-Direction |
| bearing material: | High Carbon Chrome Steel |
| outside diameter design: | Straight |
| cage material: | Brass |
| separable or banded: | Separable |
| fillet radius: | 1.5 mm |
| precision rating: | ISO Class 0 |
| manufacturer product page: | Click here |
| static load capacity: | 1270000 N |
Detailed Parameters
parameter：
| UCFA207-21 Bearing units | Bore Diameter :33.3375mm ，Brand:FYH ，d:33.3375 mm ，A0:44 mm |
| SEA25 7CE3 Angular contact ball bearings | Size :25x37x7mm ，Bore Diameter :25mm ，d:25 mm ，Brand:SNFA ，Outer Diameter :37mm ，Width :7mm |
| JW5549/JW5510 Tapered roller bearings | Bore Diameter :55mm ，Outer Diameter :115mm ，Brand:Timken ，Size :55x115x34mm ，Width :34mm |
| 23092CAK/W33 Spherical roller bearings | Size :460x680x163mm ，Brand:SKF ，Bore Diameter :460mm ，Outer Diameter :680mm |
| BK2816 Cylindrical roller bearings | Fw:28 mm ，Brand:ISO ，Outer Diameter :35mm ，Size :28x35x16mm ，Bore Diameter :28mm ，Width :16mm |
| NK12/12 Needle roller bearings | Size :12x19x12mm ，Outer Diameter :19mm ，Brand:ISO ，Bore Diameter :12mm |
| 4203ZZ Deep groove ball bearings | Size :17x40x16mm ，Outer Diameter :40mm ，Brand:FBJ ，Bore Diameter :17mm |
| LMEF30L Linear bearings | Brand:Samick ，Bore Diameter :30mm ，Outer Diameter :47mm ，D:47 mm ，d1:6.6 mm ，d:30 mm |
| 7336B Angular contact ball bearings | Bore Diameter :180mm ，Size :180x380x75mm ，Brand:KOYO ，d:180 mm ，Outer Diameter :380mm ，Width :75mm |
| EC12250 Tapered roller bearings | Brand:SNR ，Width :16.5mm ，Bore Diameter :21.5mm ，Outer Diameter :47mm ，Size :21.5x47x16.5mm |
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