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SKF2222-KMSelf-Aligning Ball Bearing – 110 mm ID, 200 mm OD, 53 mm Width, Tapered 1:12 Bore, Machined Brass Cage, Open, CN Internal Clearance, Two Ball Rows

Condition: New

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1 in stock

Self-aligning ball bearing, two ball rows, 110 x 200 x 53 mm, 1:12 tapered bore, machined brass cage, CN clearance. Mounts on an H 322 adapter sleeve.

List Price

$458.86

1 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN2222-KM
Model2222 K M
Bearing TypeSelf Aligning Ball Bearing, Open
ID110 mm
OD200 mm
Width53 mm

Technical Specifications

MaterialBearing Steel
Series2200
Base Number2222
Industry TermsSelf-aligning ball bearing, double row ball bearing, tapered bore ball bearing, adapter sleeve bearing, spherical outer raceway bearing
Application TypesLine shafting, conveyor drives, fans, agricultural machinery, textile machinery, woodworking machinery
Bore Shaft Size110 mm
Mpn Variants2222 K M, 2222KM, 2222-K-M, 2222K, 2222 KM
Compatible With ReplacesH 322 adapter sleeve, KM 22 locknut, MB 22 lock washer
Closure TypeOpen
Rolling ElementsBall
Number Of Rows2
Bore TypeTapered 1:12
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.10.50
Part Number2222-KM

Cross-References

Cross Reference 1FAG 2222-K-M
Cross Reference 2NTN 2222K
Cross Reference 3Koyo 2222K
Cross Reference 4NSK 2222K
Cross Reference 5SNR 2222K
Cross Reference 6SKF 2222 - straight bore, no adapter sleeve
Seller Part Number: B-BP4#02UIJI

Product Description

What this part is

SKF 2222-KM self-aligning ball bearing. Series 2200. Bore: 110 mm. Outside diameter: 200 mm. Width: 53 mm. Two rows of balls running on a common spherical raceway in the outer ring. Rolling elements: balls, 2 rows.

Decoding the designation

K: tapered bore, 1:12 taper. M: machined brass cage. Base number: 2222, the 2200 series. Internal clearance: CN, the normal class. Punctuation variants in circulation: 2222 K M, 2222KM, 2222-K-M, 2222K.

What these specs mean in practice

Basic dynamic load rating: 124 kN (27 876 lbf). Basic static load rating: 52 kN (11 690 lbf). Reference speed: 6 000 rpm. Limiting speed: 4 300 rpm. The spherical outer raceway lets the inner ring, ball rows and cage swivel inside the outer ring, so the bearing runs without induced stress on a shaft that deflects or on a housing bored out of line. Friction is the lowest of any rolling bearing type, which is why the family carries a high limiting speed for its size.

Bore form and adapter sleeve

The 1:12 tapered bore mounts on an H 322 adapter sleeve, a separate part, with a KM 22 locknut and an MB 22 lock washer. The sleeve lets the bearing sit anywhere along a plain shaft, and driving it up the taper sets the radial internal clearance during assembly.

Quantity and configuration

One bearing, complete: outer ring, inner ring, both ball rows and the machined brass cage. Open on both faces.

Fitting notes

Operating temperature range: -30 °C to 120 °C. Weight: 16.00 lb. Machined brass cages run at higher temperatures and tolerate shock and acceleration better than pressed steel.

Interchange guidance

Same-envelope designations: FAG 2222-K-M, NTN 2222K, Koyo 2222K, NSK 2222K, SNR 2222K. Related sizes: 2222 (straight bore, mounted direct on the shaft) and 22222 EK/C3 (spherical roller in the same 110 x 200 x 53 mm envelope, a different bearing type).

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