Komatsu Size Chart (mm/inches) |
|---|
| d | 90 mm |
| D | 160 mm |
| B | 30 mm |
| a | 67.5 mm |
| Contact angle α | 40 ° |
| rs min | 2 mm |
| r1s min | 1 mm |
| Radial clearance class | CN |
| Mass | 2.55 kg |
| Dynamic load, C | 107 kN |
| Static load, C0 | 94 kN |
| Fatigue limit load, Cu | 3.8 kN |
| Nlim (oil) | 5,000 rpm |
| Nlim (grease) | 3,800 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 100 mm |
| db min | 95.5 mm |
| Da max | 150 mm |
| Db max | 154.5 mm |
| r1a max | 1 mm |
| ra max | 1 mm |
| Category | Angular Contact Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.56 |
| EAN | 4547359446012 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Brass |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 90MM Bore; 160MM Outside Diameter; 30MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring |
| Category | Angular Contact Ball Bearing |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | 7218BL1G |
| Weight / LBS | 5.636 |
| Width | 1.181 Inch | 30 Millimeter |
| Outside Diameter | 6.299 Inch | 160 Millimeter |
| Bore | 3.543 Inch | 90 Millimeter |
| bore diameter: | 90 mm |
| radial static load capacity: | 94000 N |
| outside diameter: | 160 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 30 mm |
| cage material: | Brass |
| contact angle: | 40 ° |
| maximum rpm: | 5000 rpm |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| bore type: | Round |
| precision rating: | ISO Class 0 |
| closure type: | Open |
| fillet radius: | 2 mm |
| snap ring included: | Without Snap Ring |
| weight: | 2.550 kg |
| bearing material: | High Carbon Chrome Steel |
| manufacturer product page: | Click here |
| radial dynamic load capacity: | 107000 N |