NP938901-2T902 Taper Roller Bearings
| Model Number |
12W |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NP938901-2T902 Taper Roller Bearings Size Chart (mm/inches) |
|---|
| Bearing number | 7311 |
| Size (mm) | 55x120x29 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| Angle (α) | 25 ° |
| a | 40 mm |
| r min. | 2 mm |
| r1 min. | 1 mm |
| da min. | 65 mm |
| db min | 60,5 mm |
| ra max. | 2 mm |
| Weight | 1,39 Kg |
| Basic dynamic load rating (C) | 86 kN |
| Basic static load rating (C0) | 61,5 kN |
| (Grease) Lubrication Speed | 6 400 r/min |
| Contact angle α | 30 ° |
| rs min | 2 mm |
| r1s min | 1 mm |
| Mass | 1.39 kg |
| Dynamic load, C | 86 kN |
| Static load, C0 | 61.5 kN |
| Fatigue limit load, Cu | 2.8 kN |
| Nlim (oil) | 8,600 rpm |
| Nlim (grease) | 6,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 65 mm |
| Da max | 110 mm |
| Db max | 114.5 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 | 1.406 |
| EAN | 4547359450910 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| 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 | Steel |
| Contact Angle | 30 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch - Metric | Metric |
| Long Description | 55MM Bore; 120MM Outside Diameter; 29MM 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; 30 Degree; 1 (Single) |
| 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 |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| Width | 1.142 Inch | 29 Millimeter |
| bore diameter: | 55 mm |
| radial static load capacity: | 61500 N |
| outside diameter: | 120 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 29 mm |
| cage material: | Steel |
| contact angle: | 30 ° |
| outer ring width: | 29 mm |
| row type & fill slot: | Single-Row Non-Fill Slot |
| maximum rpm: | 8600 rpm |
| internal clearance: | C0 |
| finish/coating: | Uncoated |
| bore type: | Round |
| precision rating: | ISO Class 0 |
| closure type: | Open |
| fillet radius: | 2 mm |
| snap ring included: | Without Snap Ring |
| series: | 73 |
| bearing material: | High Carbon Chrome Steel |
| weight: | 1.406 kg |
| radial dynamic load capacity: | 86000 N |
| manufacturer product page: | Click here |