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Torrington30SF48Spherical Plain Bearing — 3 in Bore, 4-3/4 in OD, 2-5/8 in Width, Hardened Steel MoS2, Open, Inch Series

Condition: New

Availability:

27 in stock

Radial spherical plain bearing, 3 in bore x 4-3/4 in OD x 2-5/8 in wide, hardened steel with MoS2 coating, open. Torrington 30SF48 = SKF GEZ300ES, RBC B48L.

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List Price

$112.55

27 in stock

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Availability

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Specifications

Key Specifications

MFR / BrandTorrington
MPN30SF48
ModelGEZ-300-ES / VH-7349
ID3.0000 in (76.200 mm)
OD4.7500 in (120.650 mm)

Technical Specifications

MaterialSteel
ConditionNew
TypePlain Bearing
Overall Width2.6250 in (66.675 mm)
Shaft Diameter3 in
Mpn Variants30SF48, 30-SF-48, GEZ300ES, GEZ-300-ES, VH7349, VH-7349
SeriesSF
Bearing MaterialHardened steel, phosphate treated, MoS2 coated

Cross-References

Cross Reference 1SKF GEZ300ES
Cross Reference 2RBC B48L
Cross Reference 3Timken 30SF48
Seller Part Number: B-DD3#P0CNEG

Product Description

What this part is

Torrington (Timken) 30SF48 radial spherical plain bearing, inch series. Bore Diameter: 3 in (76.20 mm). Outside Diameter: 4-3/4 in (120.65 mm). Overall Width: 2-5/8 in (66.68 mm) inner ring. A spherically ground inner ring runs in a mating outer ring with no rolling elements, carrying radial load while accommodating misalignment and oscillating motion.

Decoding the designation

30 — series number, nominal 3 in bore.

SF — Timken radial spherical plain bearing, inch dimensions, single-fractured outer ring.

48 — exact bore in sixteenths of an inch: 48/16 = 3.000 in.

What these specs mean in practice

Bearing Material: Hardened steel rings, phosphate treated and coated with molybdenum disulfide (MoS2) to reduce friction between the spherical surfaces. Closure Type: Open. The outer ring is fractured axially at one point for assembly of the rings. Suited to linkages, cylinder eyes, pivots and heavy oscillating joints in construction, mining and actuator service.

Quantity and configuration

Unit Quantity: 1 Pc. Open execution; the sealed version with two reinforced rubber lip seals is 30SF48TT.

Interchange guidance

Cross-Reference 1: SKF GEZ300ES. Cross-Reference 2: RBC B48L. Timken publishes both as dimensional interchanges for the 30SF48. Sealed equivalents: Timken 30SF48TT, SKF GEZ300ES-2RS, RBC B48LSS.

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