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URBNN3009KMSP51Double Row Cylindrical Roller Bearing — 45 mm Tapered Bore, 75 mm OD, 23 mm Width, Machined Brass Cage

Condition: New

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1 in stock

Double-row cylindrical roller bearing, 45 mm tapered bore, 75 mm OD, 23 mm wide, URB NN3009 K M SP precision execution with machined brass cage, 1:12 taper.

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$91.78

1 in stock

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Specifications

Key Specifications

MFR / BrandURB
MPNNN3009KMSP51
ModelNN3009KMSP
Bearing TypeCylindrical Roller Bearing
ID45 mm
OD75 mm
Width23 mm

Technical Specifications

Overall Width23 mm
Mpn VariantsNN3009KMSP51, NN3009KMSP, NN3009K M SP51, NN 3009 K M SP51, NN-3009-K-M-SP51, NN3009K
SeriesNN30
Rolling ElementsCylindrical Roller
Cage MaterialMachined brass
Number Of Rows2
Bore TypeTapered 1:12

Cross-References

Cross Reference 1FAG NN3009-AS-K-M-SP
Cross Reference 2SKF NN3009KTN/SP
Seller Part Number: B-AD1B2#V4OTTS

Product Description

What this part is

URB NN3009KMSP51 is a double-row cylindrical roller bearing in the NN30 precision spindle series, with a tapered bore and machined brass cage. URB is the brand of Rulmenti S.A. Barlad, Romania.

Decoding the designation

NN — double-row cylindrical roller bearing, ribs on the inner ring, separable plain outer ring.

30 — ISO dimension series 30.

09 — bore code, 45 mm.

K — tapered bore, taper 1:12.

M — machined brass cage.

SP — special precision execution for machine tool spindles.

Specifications

Bore Diameter: 45 mm. Outside Diameter: 75 mm. Overall Width: 23 mm. Rolling Elements: Cylindrical Roller. Number Of Rows: 2. Bore Type: Tapered 1:12. Cage Material: Machined brass. Unit Quantity: 1 Pc.

Dimensions and mounting

The 1:12 tapered bore mounts directly on a tapered spindle journal; radial clearance is set by axial drive-up of the inner ring. The outer ring is a plain separable sleeve.

Compatibility and replacement

Same envelope and bore form as FAG NN3009-AS-K-M-SP and SKF NN3009KTN/SP (polyamide cage), and the NSK NN3009 tapered-bore precision range.

Frequently asked questions

What size is the URB NN3009KMSP51?
45 mm bore, 75 mm outside diameter, 23 mm width.

Is the bore tapered?
Yes. The K suffix is a 1:12 tapered bore.

What cage does it use?
A machined brass cage, coded M.

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