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SKF1311Self-Aligning Ball Bearing — Straight Bore, 55 mm ID, 120 mm OD, 29 mm Width, Open, CN Clearance

Condition: New – Open box
Condition Note: Made in Sweden, New Old Stock, Rust (See Pictures)

Availability:

1 in stock

Self-aligning ball bearing, 55 mm bore x 120 mm OD x 29 mm wide, 13 series with straight bore. Normal CN clearance, open design. New old stock, open box.

List Price

$38.17

1 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN1311
Model1311
Bearing TypeSelf Aligning Ball Bearing, Open
ID55 mm
OD120 mm
Width29 mm

Technical Specifications

MaterialBearing Steel
LubricantOil Preservative
Series1300
Duty TypeStandard
Base Number1311
Overall Width29 mm
Mpn Variants1311, SKF1311, 1311 SKF
Rolling ElementsBall
Number Of Rows2
Bore TypeStraight
Snap Ring IncludedNo
Internal ClearanceCN

Cross-References

Cross Reference 1FAG 1311
Cross Reference 2NSK 1311
Cross Reference 3NTN 1311
Cross Reference 4Koyo 1311
Cross Reference 5Timken 1311
Cross Reference 6SNR 1311
Seller Part Number: AM6B2#5DAVYV

Product Description

What this part is

SKF 1311 double-row self-aligning ball bearing with a straight bore. Bore Diameter: 55 mm. Outside Diameter: 120 mm. Overall Width: 29 mm.

Decoding the designation

1311 — ISO self-aligning ball bearing, 13 series, bore code 11: 55 mm bore, 120 mm outside diameter, 29 mm width. No suffix: straight bore, normal clearance.

What these specs mean in practice

Rolling Elements: Ball. Number Of Rows: 2. Both ball rows run in a common spherical outer raceway, so the bearing self-aligns to shaft deflection and housing misalignment. Internal Clearance: CN, normal radial clearance. Closure Type: Open. Bore Type: Straight, for a cylindrical shaft seat.

Quantity and configuration

Unit Quantity: 1 Pc. One complete bearing: inner ring, two ball rows with cage, and outer ring. New old stock, open box, with surface rust shown in the photographs.

Interchange guidance

Cross-references on the ISO 1311 envelope, straight bore, normal clearance: FAG 1311, NSK 1311, NTN 1311, Koyo 1311, Timken 1311, SNR 1311.

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