(dimensions in mm)
Bearing Type - NUP
Bore Dia (d) - 25.0000
Outer Dia (D) - 52.0000
Width (B) - 15.0000
Radius (min) (rs) - 1.000
Dynamic Load Rating (Cr) - 29,300
Static Load Rating (Cor) - 27,700
Max Speed (Grease) (X1000 RPM) - 12
Max Speed (Oil) (X1000 RPM) - 15
Max. Shaft Shoulder Dia. Inner (Li) - 31.5
Min. Housing Shoulder Dia., Outer (Lo) - 46.5
Weight (g) - 142.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 51120 | 100,000 | 135,000 | 25,000 | NTN-SNR | Thrust Ball Bearings |
|---|---|---|---|---|---|
| 684H | 4 | 9 | 2,5 | AST | Deep Groove Ball Bearings |
| 7020 BDB | 100 | 150 | 48 | ISO | Angular Contact Ball Bearings |
| 7032 B-UX | 160 | 240 | 76 | CX | Angular Contact Ball Bearings |
| 81114 | 70,000 | 95,000 | 18,000 | NTN | Thrust Ball Bearings |
| BXRE010-2Z | 50 | 80 | 16 | INA | Needle Roller Bearings |
| CSCA075 | 190,5 | 203,2 | 6,35 | INA | Deep Groove Ball Bearings |
| DE2806 | 140,000 | 210,000 | 66,000 | NTN | Angular Contact Ball Bearings |
| EGB5540-E50 | 55 | 60 | 40 | INA | Plain Bearings |
| LM739749/LM739710 | 196,85 | 257,175 | 39,688 | Timken | Tapered Roller Bearings |
| NJ2268 | 340 | 620 | 165 | ISO | Cylindrical Roller Bearings |
| NK45/30R+IR40×45×30 | 40 | 55 | 30 | NTN | Needle Roller Bearings |
| NKJ28/20 | 28 | 42 | 20 | Timken | Needle Roller Bearings |
| NKJ50/25A | 50 | 68 | 25 | FAG | NEEDLE BEARINGS |
| 312WDG | 60 | 130 | 31 | FAF | DEEP GROOVE BALL BEARINGS |
| 345-CDS | 45 | 100 | 25 | HOFF | ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE |
| SL024924C3 | 120 | 165 | 45 | INA | CYLINDRICAL ROLLER BEARINGS |
| 300BA02 | 300 | 540 | 85 | Torrington | ANGULAR CONTACT BALL BEARINGS |
| 6210-ZZNR | 50 | 90 | 20 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
| T4CB140 | 140 | 195 | 27 | CONSOLIDATED | TAPERED ROLLER BEARINGS |
Hot number:Timken 180RU51 ISO 53217U+U217 CYSD 6816-2RZ NTN 7238DB SNR EST203+WB NTN GK35X40X28.7 ISB NB1.20.0260.202-1PPN ISO NF236 NACHI NU 336 NKE NU217-E-MPA NKE NU2326-E-MPA NSK QJ 228 INA 81330 INA RWCT-23B CONSOLIDATED L-11-CDS KOYO 23244RK SKF 305804 C-2RS1 NTN 32212U AST AST20 16060 Timken 766/752-B ILJIN IJ131013 FBJ MR128 ISO NA4934 NTN NUP2234E INA SL185060-TB BERLISS 95824 STEYR 1318 CONSOLIDATED K-36008CPO CONSOLIDATED NUP-2304E CONSOLIDATED FYT-102X
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