1205 KOYO 25x52x15mm Precision Class ABEC 1 | ISO P0 Self aligning ball bearings
| Bearing number | 1205 |
| Size (mm) | 25x52x15 |
| Brand | KOYO |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| d | 25 mm |
| D | 52 mm |
| B | 15 mm |
| C | 15 mm |
| r min. | 1 mm |
| da min. | 30 mm |
| Da max. | 47 mm |
| ra max. | 1 mm |
| Weight | 0.141 Kg |
| Basic dynamic load rating (C) | 12.1 kN |
| Basic static load rating (C0) | 3.30 kN |
| (Grease) Lubrication Speed | 12000 r/min |
| (Oil) Lubrication Speed | 14000 r/min |
| Calculation factor (e) | 0.28 |
| Calculation factor (Y0) | 2.39 |
| Calculation factor (Y1) | 2.28 |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.153 |
| EAN | 0605790000904 |
| Product Group – BDI | B00152 |
| Mounting Method | Shaft |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Internal Clearance | C0-Medium |
| Number of Rows of Balls | Double Row |
| Other Features | Allowable Misalignment 2.5 Deg |
| Long Description | 25MM Bore; Shaft Mount; 52MM Outside Diameter; 15MM Inner Race Width; 15MM Outer Race Width; Open; Steel Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
| Inch – Metric | Metric |
| Category – BDI | Self Aligning Ball Bearings |
| UNSPSC | 31171532 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Self Aligning |
| Manufacturer URL | http://www.koyousa.com |
| Manufacturer Item Number | 1205 |
| Weight / LBS | 0.31085 |
| Outer Race Width | 0.591 Inch | 15 Millimeter |
| Inner Race Width | 0.591 Inch | 15 Millimeter |
| Outside Diameter | 2.047 Inch | 52 Millimeter |
| Bore | 0.984 Inch | 25 Millimeter |
| Bearing No. | 1205 |
| r(min) | 1 |
| Cr | 12.1 |
| C0r | 3.30 |
| Cu | 0.21 |
| Grease lub. | 12000 |
| Oil lub. | 14000 |
| da(min) | 30 |
| Da(max) | 47 |
| ra(max) | 1 |
| e | 0.28 |
| Y1 | 2.28 |
| Y2 | 3.52 |
| Y0 | 2.39 |
| (Refer.)Mass(kg) | 0.141 |
Detailed Parameters
parameter：
| K55x63x15 Needle roller bearings | Outer Diameter :63mm ，Width :15mm ，Bore Diameter :55mm ，Brand:ISO ，Size :55x63x15mm ，Fw:55 mm |
| FLRA155ZA Deep groove ball bearings | Bore Diameter :3.967mm ，Brand:NTN ，Outer Diameter :9.12mm ，Width :3.175mm ，Size :3.967x9.12x3.175mm |
| K89320-M Thrust roller bearings | Brand:INA ，Outer Diameter :170mm ，Bore Diameter :100mm ，Size :100x170x13mm |
| 6000T1XZZ Deep groove ball bearings | Brand:NSK ，Outer Diameter :26mm ，Bore Diameter :10mm ，Size :10x26x8mm |
| NJK307 Cylindrical roller bearings | Bore Diameter :35.000mm ，Brand:NTN ，Outer Diameter :80.000mm ，Size :35x80x21mm |
| PHU3111 Angular contact ball bearings | Size :31x120x60.8mm ，Width :60.8mm ，Brand:PFI ，Outer Diameter :120mm ，Bore Diameter :31mm |
| AST850BM 2530 Plain bearings | Bore Diameter :25mm ，Brand:AST ，Outer Diameter :28mm ，Bearing Type:metal with bronze |
| 85BER10S Angular contact ball bearings | Outer Diameter :130mm ，Size :85x130x22mm ，Bore Diameter :85mm ，Brand:NSK |
| 1318 Self aligning ball bearings | Bore Diameter :90mm ，Size :90x190x43mm ，Brand:NKE ，Outer Diameter :190mm |
| 51105 V/HR22Q2 Thrust ball bearings | Size :28x25x11mm ，Bore Diameter :28mm ，d:25 mm ，Brand:SKF ，Outer Diameter :25mm ，Width :11mm |
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