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Where Are Bearings Used? 12 Surprising Bearing Applications
A dental handpiece spins its bur at roughly 200,000 to 400,000 rpm on ball bearings,
Availability:
5 in stock
SKF NN 3018 K M /C481 double-row cylindrical roller bearing, 90x140x37 mm, 1:12 tapered bore, machined brass cage, P5 precision class, 1 Pc.
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| MFR / Brand | SKF |
|---|---|
| MPN | NN-3018-KMC/C481 |
| Model | NN3018KMC481 NN 3018 KM C481 NN3018KMP5 |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 90 mm |
| OD | 140 mm |
| Width | 37 mm |
| Material | Bearing Steel |
|---|---|
| Series | 3000 Series |
| Base Number | NN3018K |
| Industry Terms | double row cylindrical roller bearing, precision spindle bearing, tapered bore bearing, machine tool spindle bearing, taper bore roller bearing, P5 bearing |
| Common Misspellings | NN3O18KM, NN 3018KMC481, NN3018-KM-C481, NN3108KM, SFK NN3018 |
| Application Types | Machine tool spindles, boring and milling spindles, precision gearboxes, rolling mill work rolls |
| Bore Shaft Size | 90 mm (3.543 in), tapered 1:12 |
| Mpn Variants | NN3018KMC/C481, NN-3018-KMC-C481, NN 3018 K M C481, NN3018KMP5, NN-3018-K-M-P5, NN3018K, NN3018 |
| Precision Class | P5 |
| Rolling Elements | Cylindrical Rollers |
| Cage Material | Machined brass |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.50.0000 |
| Part Number | NN 3018 K M /C481 |
SKF NN 3018 K M /C481 double-row cylindrical roller bearing, 90 x 140 x 37 mm, with a 1:12 tapered bore, machined brass cage and P5 precision class. Unit Quantity: 1 Pc, one complete bearing.
NN — double-row cylindrical roller bearing.
3018 — dimension series 30, bore code 18 = 90 mm.
K — tapered bore, 1:12 taper.
M — machined brass cage.
P5 — precision class P5.
Bore Diameter: 90 mm (3.543 in), tapered 1:12.
Outside Diameter: 140 mm (5.512 in).
Width: 37 mm (1.457 in).
Number Of Rows: 2.
Rolling Elements: Cylindrical rollers.
Cage Material: Machined brass.
Precision Class: P5.
Closure Type: Open.
Series: NN30.
Country of Origin: United States.
Bore Type: Tapered 1:12. The tapered bore seats directly on a matching tapered shaft journal; no adapter sleeve applies. Load direction: radial.
MPN Variants: NN3018KMC/C481; NN-3018-KMC-C481; NN 3018 K M C481; NN3018KMP5; NN-3018-K-M-P5; NN3018K; NN3018.
Bore 90 mm tapered 1:12, outside diameter 140 mm, width 37 mm.
K is a tapered bore with a 1:12 taper.
M is a machined brass cage.
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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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