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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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SKF NN 3022 K M P5 double-row cylindrical roller bearing, 110 x 170 x 45 mm, 1:12 tapered bore, machined brass cage. Spindle-grade radial support.
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$344.23
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| MFR / Brand | SKF |
|---|---|
| Model | NN 3022 K M C481 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 110 mm |
| OD | 170 mm |
| Width | 45 mm |
| Material | Bearing Steel |
|---|---|
| Series | NN3000 |
| Base Number | NN3022 |
| Industry Terms | double row cylindrical roller bearing, spindle bearing, machine tool bearing, tapered bore roller bearing, NN30 series |
| Common Misspellings | NN3202K, NNU3022K, NN3022KM, NN 3022KMC |
| Application Types | Machine tool spindles, precision spindle radial support |
| Overall Width | 45 mm |
| Mpn Variants | NN 3022 K/M/P5/C481, NN-3022-KMC/C481, NN3022KMC481, NN 3022 K M C481, NN-3022-K-M P5/C481, NN3022K, NN3022ASKMSP |
| Precision Class | RBEC 5 / P5 |
| Rolling Elements | Cylindrical Roller |
| Cage Material | Machined brass |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | No |
| Harmonization Code | 8482.50.00 |
| Cross Reference 1 | FAG NN3022-AS-K-M-SP (brass cage, SP class, lube groove) |
|---|---|
| Cross Reference 2 | NSK NN3022MBKR (brass cage, class not verified) |
| Cross Reference 3 | SKF NN 3022 KTN9/SPW33 (current SKF execution, polyamide cage) |
SKF NN 3022 K M P5 is a double-row cylindrical roller bearing with a 1:12 tapered bore and a machined brass cage, made to ISO P5 precision. Bore Diameter: 110 mm. Outside Diameter: 170 mm. Overall Width: 45 mm. NN-series double-row bearings are the standard radial support for machine tool spindles, combining very high radial stiffness with high radial load capacity.
NN — double-row cylindrical roller bearing, integral flanges on the inner ring, plain separable outer ring.
30 — dimension series 30.
22 — bore code, 22 x 5 = 110 mm.
K — tapered bore, taper 1:12. The bore mounts directly on a tapered spindle journal; drive-up on the taper sets the radial internal clearance or preload.
M — machined brass cage.
P5 — dimensional and running accuracy to ISO tolerance class 5.
Number Of Rows: 2. Bore Type: Tapered 1:12. Cage Material: Machined brass. Precision Class: RBEC 5 / P5. Closure Type: Open. Snap ring included: No. The outer ring separates from the inner ring and roller set, so the rings mount independently. The bearing locates radially and allows axial displacement of the shaft.
Unit Quantity: 1 Pc. One complete bearing: inner ring with two rows of rollers and brass cage, plus the outer ring.
Closest on the 110 x 170 x 45 mm tapered-bore double-row size: FAG NN3022-AS-K-M-SP (brass cage, SP class, lubrication groove) and NSK NN3022MBKR (brass cage, class not verified). SKF NN 3022 KTN9/SPW33 is the current SKF execution with a polyamide cage and SP precision. Also listed as NN-3022-KMC/C481, NN3022KMC481 and NN 3022 K M C481.
$103.24
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