Central Surplus Bearing Finder
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Super-precision double row cylindrical roller bearing, 110 x 170 x 45 mm, 1:12 tapered bore, W33 lubrication groove, SP class. Dynamic load rating 220 kN.
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$358.72
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Cylindrical Roller Bearing - Tapered Bore, 110 mm ID, 170 mm OD, 45 mm Width, 2 Row, C4 Internal Clearance.$168.28
Double Row Cylindrical Roller Bearing - 110 mm ID, 170 mm OD, 45 mm Width, 1:12 Tapered Bore$173.47
Double Row Cylindrical Roller Bearing — 110 mm ID, 170 mm OD, 45 mm Width, 1:12 Tapered Bore, Machined Brass Cage, P5 Precision$344.23
Double Row Cylindrical Roller Bearing — Tapered Bore 1:12, 110 mm ID, 170 mm OD, 45 mm Width$183.57| MFR / Brand | SKF |
|---|---|
| MPN | NN-3022-KTN9/SPW33 |
| Model | NN3022KTN9SPW33 NN 3022 K TN9 SP W33 / NN 3022 AS K MSP W33 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 110 mm |
| OD | 170 mm |
| Width | 45 mm |
| Material | Bearing Steel |
|---|---|
| Series | NN3000 |
| Lubricant | Oil/Grease |
| Mpn Variants | NN 3022 KTN9/SPW33, NN-3022-KTN9/SPW33, NN3022KTN9SPW33, NN-3022-K-TN9-SP-W33 |
| Precision Class | SP (SKF special precision) |
| Dynamic Load Rating | 220,000 N |
| Static Load Rating | 360,000 N |
| Rolling Elements | Cylindrical Roller |
| Cage Material | Polyamide (glass-fibre reinforced) |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | No |
| Limiting Speed | 5,000 rpm grease; 5,600 rpm oil-air |
| Relubrication Feature | Yes (W33 groove and three holes) |
| Harmonization Code | 8482.50.00 |
| Cross Reference 1 | FAG NN3022-AS-K-M-SP |
|---|
SKF NN 3022 KTN9/SPW33 super-precision double row cylindrical roller bearing with 1:12 tapered bore and outer-ring lubrication feature. Three flanges on the inner ring, no flanges on the outer ring, so the bearing accommodates axial displacement in both directions. Bore Diameter: 110 mm. Outside Diameter: 170 mm. Width: 45 mm.
NN — double row cylindrical roller bearing, ribs on the inner ring, separable outer ring.
30 — ISO dimension series 30.
22 — bore code, 22 x 5 = 110 mm.
K — tapered bore, taper 1:12.
TN9 — glass-fibre reinforced polyamide cage.
SP — SKF special precision class for super-precision cylindrical roller bearings.
W33 — annular lubrication groove with three radial holes in the outer ring.
Dynamic Load Rating: 220,000 N. Static Load Rating: 360,000 N. Fatigue Load Limit: 41,500 N. Attainable Speed: 5,000 rpm grease; 5,600 rpm oil-air. Static Radial Stiffness: 2,470 N/µm. Cage Material: Polyamide (glass-fibre reinforced). Lubricant: grease or oil. Number Of Rows: 2.
Inner Ring Shoulder Diameter (d1): 132.6 mm. Outer Ring Raceway Diameter (E): 155 mm. Shaft Abutment Diameter (da min): 120 mm. Housing Abutment Diameter (Da): 157–160 mm. Fillet Radius (ra max): 2 mm. Permissible Axial Displacement (s max): 3 mm. Lubrication Groove Width: 5.5 mm. Lubrication Hole Diameter: 3 mm. Oil Nozzle Position (dn): 152.8 mm. Reference Grease Quantity: 20.2 cm³. The tapered bore mounts directly on a 1:12 spindle journal.
Unit Quantity: 1 Pc. Complete bearing: inner ring with roller and cage assembly plus outer ring.
Same envelope and 1:12 tapered bore with outer-ring lubrication groove: FAG NN3022-AS-K-M-SP (machined brass cage).
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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