KOMATSU ARM ASS'Y 22J-973-3312
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU ARM ASS'Y 22J-973-3312 Size Chart (mm/inches) |
|---|
| d | 105 mm |
| D | 225 mm |
| B | 49 mm |
| E | 195 mm |
| F | 135 mm |
| d1 | 147 mm |
| rs min | 3 mm |
| r1s min | 3 mm |
| Radial clearance class | C3 |
| Mass (without HJ ring) | 8.84 kg |
| Dynamic load, C | 320 kN |
| Static load, C0 | 360 kN |
| Fatigue limit load, Cu | 37.8 kN |
| Nlim (oil) | 3,700 rpm |
| Nlim (grease) | 3,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.32 Hz |
| Characteristic outer ring frequency, BPF0 | 5.73 Hz |
| Characteristic inner ring frequency, BPFI | 8.27 Hz |
| da min | 118 mm |
| Da max | 212 mm |
| Db min | 198 mm |
| Dc max | 193 mm |
| ra max | 2.5 mm |
| r1a max | 2.5 mm |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 8.63 |
| EAN | 4547359152180 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Steel |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C3-Loose |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 2 Rib Inner Ring | Plain Outer Ring | Cage On Inner Ring OD |
| Long Description | 105MM Bore; Straight Bore Profile; 225MM Outside Diameter; 49MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C3-Loose Inte |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | N321C3 |
| Weight / LBS | 19.006 |
| Width | 1.929 Inch | 49 Millimeter |
| Outside Diameter | 8.858 Inch | 225 Millimeter |
| Bore | 4.134 Inch | 105 Millimeter |
| bore diameter: | 105 mm |
| static load capacity: | 360000 N |
| outside diameter: | 225 mm |
| precision rating: | ISO Class 0 |
| overall width: | 49 mm |
| maximum rpm: | 3700 rpm |
| flanges: | (2) Inner Ring |
| bearing material: | Hardened Alloy Steel |
| bore type: | Straight |
| cage material: | Pressed Steel |
| number of rows: | 1 |
| finish/coating: | Uncoated |
| internal clearance: | C3 |
| closure type: | Open |
| ring separation: | Separable Outer Ring |
| fillet radius: | 2.5 mm |
| operating temperature range: | -40 to 120 ºC |
| manufacturer product page: | Click here |
| dynamic load capacity: | 320000 N |