B20-87A Deep Groove Ball Bearing 20x42x12mm
170 Million used B20-87A Deep Groove Ball Bearing 20x42x12mm instantly searchable. Shop our large selection of parts based on brand, 80x35x21 price, Industrial Bearings Solutions description, and location. Order the Industrial Machinery Bearing with stock ...
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 7307 BEP |
| Size (mm) | 80x35x21 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 21 |
| d | 35 mm |
| D | 80 mm |
| B | 21 mm |
| d1 | 52.65 mm |
| d2 | 43.62 mm |
| D1 | 63.45 mm |
| a | 35 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1 mm |
| da - min. | 44 mm |
| Da - max. | 71 mm |
| Db - max. | 74.4 mm |
| ra - max. | 1.5 mm |
| rb - max. | 1 mm |
| Basic dynamic load rating - C | 39 kN |
| Basic static load rating - C0 | 24.5 kN |
| Fatigue load limit - Pu | 1 kN |
| Reference speed | 10000 r/min |
| Limiting speed | 10000 r/min |
| Calculation factor - kr | 0.1 |
| Calculation factor - ka | 1.6 |
| 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 | 0.44 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| 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 | Polymer |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch - Metric | Metric |
| Long Description | 35MM Bore; 80MM Outside Diameter; 21MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7307 BEP |
| Weight / LBS | 0.979 |
| Width | 0.827 Inch | 21 Millimeter |
| Bore | 1.378 Inch | 35 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| bore diameter: | 35 mm |
| radial static load capacity: | 24.5 kN |
| outside diameter: | 80 mm |
| cage material: | Nylon |
| overall width: | 21 mm |
| outer ring width: | 21 mm |
| contact angle: | 40 ° |
| maximum rpm: | 10000 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: | 1.5 mm |
| radial dynamic load capacity: | 39 kN |
| series: | 73 |
| d1 ≈ | 52.5 mm |
| d2 ≈ | 43.62 mm |
| D1 ≈ | 63.45 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1 mm |
| da min. | 44 mm |
| Da max. | 71 mm |
| Db max. | 74.4 mm |
| ra max. | 1.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 39 kN |
| Basic static load rating C0 | 24.5 kN |
| Fatigue load limit Pu | 1.04 kN |
| Calculation factor A | 0.0111 |
| Calculation factor kr | 0.1 |
| 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 | 0.45 kg |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
