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SKF51238-MThrust Ball Bearing — Single Direction, 190 mm ID, 270 mm OD, 62 mm Height, Machined Brass Cage

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5 in stock

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SKF 51238 M single direction thrust ball bearing, 190 x 270 x 62 mm, machined brass cage. Dynamic rating 338,000 N, static 1,250,000 N, mass 11.5 kg.

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List Price

$718.86

5 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN51238-M
Model51238-M
ID190 mm
OD270 mm
Width62 mm

Technical Specifications

MaterialChrome Steel
Series51200
LubricantOil/Grease
Rolling ElementsBall
Mpn Variants51238 M, 51238-M, 51238M
Precision ClassNormal
Closure TypeOpen
Cage TypeMachined
Dynamic Load Rating338,000 N
Static Load Rating1,250,000 N
Precision RatingNormal
Bearing TypeThrust Ball Bearing, Open
Item Weight11.5 kg (25.35 lb)
Cage MaterialMachined brass
Limiting Speed1,400 rpm
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Bearing MaterialBearing steel

Cross-References

Cross Reference 1FAG 51238-MP
Cross Reference 2NSK 51238
Cross Reference 3NTN 51238
Cross Reference 4Koyo 51238
Seller Part Number: B-EI5#KYPLPF

Product Description

What this part is

SKF 51238 M is a single direction thrust ball bearing with a machined brass cage. It carries axial load in one direction only and takes no radial load. Shaft washer, housing washer and ball-and-cage assembly are separable. The shaft washer has a ground bore for an interference fit.

Decoding the designation

512 — single direction thrust ball bearing, dimension series 12.

38 — bore code, 38 x 5 = 190 mm bore.

M — machined brass cage, ball centred.

What these specs mean in practice

Bore Diameter: 190 mm. Outside Diameter: 270 mm. Height: 62 mm. Dynamic Load Rating: 338,000 N. Static Load Rating: 1,250,000 N. Reference Speed: 1,000 rpm. Limiting Speed: 1,400 rpm. Axial Load Capability: Single-direction. Number Of Rows: 1. Cage Material: Machined brass. Housing Washer Type: Flat. Tolerance Class: Normal. Bearing Material: Bearing steel. Item Weight: 11.5 kg (25.35 lb). Closure Type: Open. Lubricant: grease or oil.

The flat housing washer seats on a flat housing shoulder. The brass cage tolerates higher temperatures and heavier shock than pressed steel cages.

Quantity and configuration

Unit Quantity: 1 Pc. Complete bearing: shaft washer, housing washer and ball-and-cage assembly.

Interchange guidance

Same envelope and type: FAG 51238-MP, NSK 51238, NTN 51238, Koyo 51238. MPN variants: 51238 M, 51238-M, 51238M. GTIN: 7316577121141. Harmonization Code: 8482.10.50.

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