Bearing TMB302BC3 NTN
Request A Quote For Your Special Bearing TMB302BC3 NTN Needs Today! 90x50x20 Size (mm) Free Ball Bearings online Quotes. ISO 90x50x20 9001 certified. Kate Komatsu part Machinery Co., Ltd
| Bearing number: | 7210 BECBM |
| Size (mm): | 90x50x20 |
| Bore Diameter (mm): | 90 |
| Outer Diameter (mm): | 50 |
| Width (mm): | 20 |
| d: | 50 mm |
| D: | 90 mm |
| B: | 20 mm |
Product Details
| Bearing number | 7210 BECBM |
| Size (mm) | 90x50x20 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 50 |
| Width (mm) | 20 |
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| d1 | 65.75 mm |
| d2 | 57.68 mm |
| D1 | 75.15 mm |
| a | 39 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 57 mm |
| Da - max. | 83 mm |
| Db - max. | 85.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 40 kN |
| Basic static load rating - C0 | 31 kN |
| Fatigue load limit - Pu | 1.3 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 9000 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 | 0.49 |
| 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 | 50MM Bore; 90MM Outside Diameter; 20MM 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 | 7210 BECBM |
| Weight / LBS | 1.082 |
| Bore | 1.969 Inch | 50 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Width | 0.787 Inch | 20 Millimeter |
| bore diameter: | 50 mm |
| radial static load capacity: | 31 kN |
| outside diameter: | 90 mm |
| cage material: | Brass |
| overall width: | 20 mm |
| outer ring width: | 20 mm |
| contact angle: | 40 ° |
| maximum rpm: | 9000 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: | 40 kN |
| series: | 72 |
| d1 ≈ | 65.75 mm |
| d2 ≈ | 57.68 mm |
| D1 ≈ | 75.15 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 57 mm |
| Da max. | 83 mm |
| Db max. | 85.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 40 kN |
| Basic static load rating C0 | 31 kN |
| Fatigue load limit Pu | 1.32 kN |
| Calculation factor A | 0.014 |
| 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 | 0.47 kg |