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FAGNN3008ASK.M.SPDouble-Row Cylindrical Roller Bearing — Tapered Bore 1:12, 40 mm ID, 68 mm OD, 21 mm Width, Machined Brass Cage, SP Precision

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FAG NN3008ASK.M.SP super-precision double-row cylindrical roller bearing, 40 x 68 x 21 mm, 1:12 tapered bore, machined brass cage, outer-ring lubrication groove.

List Price

$197.95

1 in stock

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Specifications

Key Specifications

MFR / BrandFAG
MPNNN3008ASK.M.SP
ModelNN3008ASK.M.SP
Bearing TypeCylindrical Roller Bearing, Open
ID40 mm
OD68 mm
Width21 mm

Technical Specifications

SeriesNN3000
Rolling ElementsCylindrical Roller
Cage MaterialMachined brass
Number Of Rows2
Bore TypeTapered 1:12
Snap Ring IncludedNo
Harmonization Code8482.50.00
Base NumberNN3008
Overall Width21 mm
Mpn VariantsNN3008ASK.M.SP, NN3008-AS-K-M-SP, NN3008ASKMSP, NN 3008 K
Precision ClassSP
LubricantGrease or oil
Relubrication FeatureYes

Cross-References

Cross Reference 1SKF NN 3008 K/SP
Cross Reference 2NSK NN3008KCC1P4
Cross Reference 3NTN NN3008K
Seller Part Number: B-AH2B4#4XU9A6

Product Description

What this part is

FAG NN3008ASK.M.SP is a super-precision double-row cylindrical roller bearing with a 1:12 tapered bore, a lubrication groove with radial holes in the outer ring and a machined brass cage. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Overall Width: 21 mm. The NN30 series is the standard machine-tool spindle roller bearing: high radial stiffness, radial clearance or preload set on the spindle journal through the tapered bore.

Decoding the designation

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

30 — dimension series 30.

08 — bore code; 08 x 5 = 40 mm bore.

AS — lubrication groove and radial lubrication holes in the outer ring.

K — tapered bore, taper 1:12.

M — machined brass cage.

SP — Schaeffler super-precision tolerance class SP.

What these specs mean in practice

Bearing Type: Cylindrical Roller Bearing. Rolling Elements: Cylindrical Roller. Number Of Rows: 2. Bore Type: Tapered 1:12. Cage Material: Machined brass. Precision Class: SP. Closure Type: Open. Lubricant: grease or oil, fed through the outer-ring groove and holes. The tapered bore mounts directly on a tapered spindle journal; no adapter sleeve.

Interchange guidance

Same 40 x 68 x 21 mm tapered-bore NN30 envelope as SKF NN 3008 K/SP, NSK NN3008KCC1P4 and NTN NN3008K. Current Schaeffler NN3008 execution: NN3008-D-K-TVP-SP-XL, which carries a polyamide cage.

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