KOYO 6212ZNR distributors Ball Bearings
| Bearing number: | 7205 BECBY |
| Size (mm): | 52x25x15 |
| Bore Diameter (mm): | 52 |
| Outer Diameter (mm): | 25 |
| Width (mm): | 15 |
| d: | 25 mm |
| D: | 52 mm |
| B: | 15 mm |
Product Details
| Bearing number | 7205 BECBY |
| Size (mm) | 52x25x15 |
| Bore Diameter (mm) | 52 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 15 |
| d | 25 mm |
| D | 52 mm |
| B | 15 mm |
| d1 | 36.1 mm |
| d2 | 30.87 mm |
| D1 | 41.5 mm |
| a | 24 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 30.6 mm |
| Da - max. | 46.4 mm |
| Db - max. | 47.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 14.8 kN |
| Basic static load rating - C0 | 9.3 kN |
| Fatigue load limit - Pu | 0.4 kN |
| Reference speed | 15000 r/min |
| Limiting speed | 15000 r/min |
| Calculation factor - kr | 0.095 |
| Calculation factor - ka | 1.4 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.57 |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.13 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Brass |
| Contact Angle | 40 Degree |
| Internal Clearance | CB |
| Number of Bearings | 1 (Single) |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 25MM Bore; 52MM Outside Diameter; 15MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| Other Features | Normal Axial Internal Clearance |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7205 BECBY |
| Weight / LBS | 0.291 |
| Bore | 0.984 Inch | 25 Millimeter |
| Outside Diameter | 2.047 Inch | 52 Millimeter |
| Width | 0.591 Inch | 15 Millimeter |
| bore diameter: | 25 mm |
| radial static load capacity: | 10.2 kN |
| outside diameter: | 52 mm |
| cage material: | Brass |
| overall width: | 15 mm |
| outer ring width: | 15 mm |
| contact angle: | 40 ° |
| maximum rpm: | 15000 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | ABEC 3 (ISO Class 6) |
| closure type: | Open |
| fillet radius: | 1 mm |
| radial dynamic load capacity: | 15.6 kN |
| series: | 72 |
| d1 ≈ | 36.1 mm |
| d2 ≈ | 30.87 mm |
| D1 ≈ | 41.5 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 30.6 mm |
| Da max. | 46.4 mm |
| Db max. | 47.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 15.6 kN |
| Basic static load rating C0 | 10 kN |
| Fatigue load limit Pu | 0.43 kN |
| Calculation factor A | 0.00159 |
| Calculation factor kr | 0.095 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 0.13 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
