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- 7220B
7220B Bearing | Loyal
7220B PDF download| 7220B interchange NTN 7220B | |
| 7220B cross reference NTN 7220B | |
| 7220B Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 7220B |
| D | 180 mm |
| d | 100 mm |
| B | 34 mm |
| C | 34 mm |
| a | 76 mm |
| Mass | 3.26 kg |
| Noun | Bearing |
| Bore | 3.937 Inch | 100 Millimeter |
| Width | 1.339 Inch | 34 Millimeter |
| Weight | 3,26 Kg |
| Db max | 173 mm |
| Da max | 168 mm |
| da min | 112 mm |
| UNSPSC | 31171531 |
| rs min | 2.1 mm |
| ra max | 2 mm |
| r min. | 2,1 mm |
| db min | 107 mm |
| ra max. | 2 mm |
| da min. | 112 mm |
| r1a max | 1 mm |
| weight: | 3.240 kg |
| r1 min. | 1,1 mm |
| r1s min | 1.1 mm |
| Category | Angular Contact Ball Bearing |
| Snap Ring | No |
| Size (mm) | 100x180x34 |
| Inventory | 0.0 |
| Enclosure | Open |
| bore type: | Round |
| Nlim (oil) | 4,500 rpm |
| Width (mm) | 34 |
| Flush Ground | No |
| maximum rpm: | 4500 rpm |
| Inch - Metric | Metric |
| Contact Angle | 40 Degree |
| Product Group | B00308 |
| closure type: | Open |
| Nlim (grease) | 3,400 rpm |
| Cage Material | Steel |
| Keyword String | Angular Contact |
| bore diameter: | 100 mm |
| overall width: | 34 mm |
| cage material: | Steel |
| contact angle: | 40 ° |
| fillet radius: | 2.1 mm |
| Bearing number | 7220B |
| Angle (α) | 40 ° |
| Rolling Element | Ball Bearing |
| finish/coating: | Uncoated |
| Dynamic load, C | 130 kN |
| Precision Class | ABEC 1 | ISO P0 |
| Static load, C0 | 114 kN |
| Manufacturer URL | http://www.ntnamerica.com |
| Contact angle α | 40 ° |
| Long Description | 100MM Bore; 180MM Outside Diameter; 34MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 40 Degree; 1 (Single) |
| Outside Diameter | 7.087 Inch | 180 Millimeter |
| precision rating: | ISO Class 0 |
| outside diameter: | 180 mm |
| bearing material: | High Carbon Chrome Steel |
| Manufacturer Name | NTN |
| Weight / Kilogram | 0 |
| Number of Bearings | 1 (Single) |
| Bore Diameter (mm) | 100 |
| Internal Clearance | C0-Medium |
| Outer Diameter (mm) | 180 |
| snap ring included: | Without Snap Ring |
| Minimum Buy Quantity | N/A |
| row type & fill slot: | Single-Row Non-Fill Slot |
| Fatigue limit load, Cu | 4.4 kN |
| Harmonized Tariff Code | 8482.10.50.28 |
| Number of Rows of Balls | Single Row |
| manufacturer product page: | Click here |
| (Grease) Lubrication Speed | 3 400 r/min |
| operating temperature range: | -40 to 120 ºC |
| radial static load capacity: | 114000 N |
| radial dynamic load capacity: | 130000 N |
| Basic dynamic load rating (C) | 130 kN |
| Basic static load rating (C0) | 114 kN |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Maximum Capacity / Filling Slot | No |
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