51128 SKF Weight 2.05 Kg 140x180x31mm Thrust ball bearings
| Bearing number | 51128 |
| Size (mm) | 140x180x31 |
| Brand | SKF |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 31 |
| d | 140 mm |
| D | 180 mm |
| H | 31 mm |
| d1 | 178 mm |
| r1 min. | 1 mm |
| r2 min. | 1 mm |
| D1 | 142 mm |
| da min. | 164 mm |
| Da max. | 156 mm |
| ra max. | 1 mm |
| Weight | 2.05 Kg |
| Basic dynamic load rating (C) | 111 kN |
| Basic static load rating (C0) | 440 kN |
| Fatigue load limit (Pu) | 12.9 |
| Reference speed | 1800 r/min |
| Limiting speed | 2600 r/min |
| Category | Thrust Ball Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.927 |
| EAN | 7316577006615 |
| 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 |
| Long Description | 140MM Bore 1; 142MM Bore 2; 180MM Outside Diameter; 31MM Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch – Metric | Metric |
| Category – BDI | Thrust Ball Bearings |
| UNSPSC | 31171507 |
| Harmonized Tariff Code | 8482.10.50.08 |
| Noun | Bearing |
| Keyword String | Ball Thrust |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | 51128 |
| Weight / LBS | 4.244 |
| Outside Diameter | 7.087 Inch | 180 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 2 | 5.591 Inch | 142 Millimeter |
| Height | 1.22 Inch | 31 Millimeter |
| Bore 1 | 5.512 Inch | 140 Millimeter |
| bore diameter: | 140 mm |
| static load capacity: | 440 kN |
| outside diameter: | 180 mm |
| dynamic load capacity: | 111 kN |
| overall width: | 31 mm |
| maximum rpm: | 2600 RPM |
| thrust bearing type: | Single-Direction |
| cage material: | Steel |
| outside diameter design: | Straight |
| fillet radius: | 1 mm |
| separable or banded: | Separable |
| series: | 511 |
| precision rating: | ABEC 1 (ISO Class Normal) |
| d1 ≈ | 178 mm |
| D1 ≈ | 142 mm |
| r1,2 min. | 1 mm |
| da min. | 164 mm |
| Da max. | 156 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 111 kN |
| Basic static load rating C0 | 440 kN |
| Fatigue load limit Pu | 12.9 kN |
| Minimum load factor A | 1 |
| Mass bearing (including seat washer where applicable) | 2.05 kg |
Detailed Parameters
parameter：
| 24076-E1A-MB1 Spherical roller bearings | Bore Diameter :380mm ，Outer Diameter :560mm ，Size :380x560x180mm ，Brand:FAG |
| 6206HT200 Deep groove ball bearings | Width :16.000mm ，d:30.000 mm ，Outer Diameter :62.000mm ，Bore Diameter :30.000mm ，Brand:SNR ，Size :30x62x16mm |
| 6911Z Deep groove ball bearings | Brand:NTN ，Size :55x80x13mm ，Bore Diameter :55.000mm ，Width :13.000mm ，d:55.000 mm ，Outer Diameter :80.000mm |
| H-1988R/H-1922 Tapered roller bearings | Width :19.845mm ，Bore Diameter :28.575mm ，Size :28.575x57.150x19.845mm ，Outer Diameter :57.150mm ，Brand:NACHI ，d:28.575 mm |
| AST11 2510 Plain bearings | Bore Diameter :25mm ，Bearing Type:straight ，Brand:AST ，Shaft Dia., Nominal (d):25.0000 ，Outer Diameter :28mm |
| NN3010TB Cylindrical roller bearings | Width :23mm ，Bore Diameter :50mm ，Outer Diameter :72.5mm ，Brand:NSK ，Size :50x72.5x23mm |
| NA 4917 Cylindrical roller bearings | Bore Diameter :120mm ，Outer Diameter :85mm ，Width :35mm ，Size :120x85x35mm ，d:85 mm ，Brand:SKF |
| NKXR50 Complex bearings | Size :50x62x35mm ，Brand:NTN ，Width :35.000mm ，Bore Diameter :50.000mm ，Outer Diameter :62.000mm |
| 941/932 Tapered roller bearings | Size :101.6x212.725x66.675mm ，Bore Diameter :101.6mm ，Brand:Timken ，Outer Diameter :212.725mm |
| BT2B 332516 A/HA1 Tapered roller bearings | Outer Diameter :317.5mm ，Size :447.675x317.5x180.975mm ，Bore Diameter :447.675mm ，Brand:SKF |
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