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SKFNN3017KMC4817Double Row Cylindrical Roller Bearing – 85 mm ID, 130 mm OD, 34 mm Width, 1:12 Tapered Bore, Machined Brass Cage

Condition: New

Availability:

3 in stock

Double row cylindrical roller bearing, 85 x 130 x 34 mm, 1:12 tapered bore, SKF NN 30 series with machined brass cage. Ribs on inner ring, separable outer ring.

List Price

$257.95

3 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPNNN3017KMC4817
ModelNN 3017 K M C481
Bearing TypeCylindrical Roller Bearing, Open
ID85 mm
OD130 mm
Width34 mm

Technical Specifications

MaterialHigh Carbon Chromium Steel
Closure TypeOpen
Rolling ElementsCylindrical Roller
Cage MaterialMachined brass
Number Of Rows2
Bore TypeTapered 1:12
Harmonization Code8482.50.00

Cross-References

Cross Reference 1FAG NN3017-AS-K-M-SP
Cross Reference 2NSK NN3017KCC1P4
Cross Reference 3NTN NN3017KC1NAP4
Seller Part Number: B-BG2#NUGTIS

Product Description

What this part is

SKF NN 3017 KMC/C4817 is a double row cylindrical roller bearing of the NN 30 series with a 1:12 tapered bore. Bore Diameter: 85 mm. Outside Diameter: 130 mm. Overall Width: 34 mm. Bore Type: Tapered 1:12. Rolling Elements: Cylindrical Roller. Number Of Rows: 2. Closure Type: Open. Seal type: Open. Cage Material: Machined brass. Harmonization Code: 8482.50.00.

Decoding the designation

NN — double row cylindrical roller bearing with two integral ribs on the inner ring and a rib-less, separable outer ring.

3017 — dimension series 30, bore code 17, 85 x 130 x 34 mm.

K — tapered bore, taper 1:12.

M — machined brass cage.

What these specs mean in practice

Two rows of cylindrical rollers give high radial load capacity and high radial stiffness in a narrow section. The ribbed inner ring locates the rollers; the plain outer ring allows axial float of the shaft relative to the housing. The 1:12 tapered bore mounts directly on a tapered spindle journal, and drive-up on the taper sets the radial internal clearance or preload.

Interchange guidance

Same-envelope 85 x 130 x 34 mm tapered-bore double row cylindrical roller bearings: FAG NN3017-AS-K-M-SP, NSK NN3017KCC1P4, NTN NN3017KC1NAP4. Precision class and clearance follow each maker’s own suffixes.

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