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Toyana NNU4988K cylindrical roller bearings
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- Toyana
NNU4988K
- 7.2500 in
- 4.9375 in
- 5.5000 in
- 553427
- Split Pillow Block
- Cast Steel
- Non-Expansion Bearin
- 11.0000 in
-
MANUFACTURING BEARING INDONESIA2020-07-10 09:46:19
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| B: | 7.2500 in | d: | 4.9375 in | base to bore centerline:: | 5.5000 in |
| manufacturer catalog number:: | 553427 | housing construction:: | Split Pillow Block | housing material:: | Cast Steel |
| expansion type:: | Non-Expansion Bearin | overall height:: | 11.0000 in | bearing type:: | Tapered Roller |
| bolt size:: | .8750 in |
Toyana NNU4988K cylindrical roller bearings Sponsored products related to this item
Toyana NNU4988K bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | NN 3018 TN9/SP |
| Size (mm) | 90x140x37 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 37 |
| d | 90 mm |
| D | 140 mm |
| B | 37 mm |
| C | 37 mm |
| b | – mm |
| d1 | 109,4 mm |
| r1 min. | 1,5 mm |
| r2 min. | 1,5 mm |
| r3 min. | 1 mm |
| r4 min. | 1 mm |
| E | 127 mm |
| K | – mm |
| da min. | 98 mm |
| Da min | 129 mm |
| Da max. | 132 mm |
| ra max. | 1,5 mm |
| S | 2 mm |
| dh | 125,4 mm |
| Weight | 1,95 Kg |
| Basic dynamic load rating (C) | 138 kN |
| Basic static load rating (C0) | 216 kN |
| (Grease) Lubrication Speed | 6 300 r/min |
| (Oil) Lubrication Speed | 7 000 r/min |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 2.16 |
| EAN | 7316572121245 |
| Product Group | B04270 |
| Bore Profile | Straight |
| Cage Material | Polymer |
| Precision Class | Special Precision |
| Number of Rows of Rollers | Double Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C1-Tight |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD |
| Long Description | 90MM Bore; Straight Bore Profile; 140MM Outside Diameter; 37MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight I |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | NN 3018 TN9/SP |
| Weight / LBS | 4.762 |
| Outside Diameter | 5.512 Inch | 140 Millimeter |
| Width | 1.457 Inch | 37 Millimeter |
| Bore | 3.543 Inch | 90 Millimeter |
| d1 | 109.4 mm |
| r1,2 min. | 1.5 mm |
| s max. | 2 mm |
| da min. | 98 mm |
| Da min. | 129 mm |
| Da max. | 132 mm |
| ra max. | 1.5 mm |
| dn | 125.4 mm |
| Basic dynamic load rating C | 138 kN |
| Basic static load rating C0 | 216 kN |
| Fatigue load limit Pu | 26 kN |
| Attainable speed for grease lubrication | 6300 r/min |
| Attainable speed for oil-air lubrication | 7000 r/min |
| Reference grease quantity Gref | 11.1 cm³ |
| Static radial stiffness (guideline value) | 2010 N/µm |
| Mass bearing | 1.95 kg |
Toyana NNU4988K cylindrical roller bearings Cad Models
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