SKF 30307 Taper Roller 35 mm ID Roller Bearing, 80 mm OD

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Sous-total (1 unité)*

36,52 €

(TVA exclue)

44,19 €

(TVA incluse)

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Prix par unité
1 - 436,52 €
5 - 935,08 €
10 - 2434,33 €
25 +33,58 €

*Prix donné à titre indicatif

N° de stock RS:
506-252
Référence fabricant:
30307
Fabricant:
SKF
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Marque

SKF

Product Type

Roller Bearing

Inside Diameter

35mm

Bore Type

Cylindrical

Cage Material

Sheet Metal

Roller Material

Steel

Static Load Rating

73.5kN

Cup Width

18mm

Cone Width

22.75mm

Bearing Material

Steel

Number of Rows

1

End Type

Open

Bearing Dynamic Load Rating

88.9kN

Standards/Approvals

No

Series

TRB

Limiting Speed

9000rpm

Outside Diameter

80mm

Bearing Type

Taper Roller

Race Type

Grooved

Pays d'origine :
DE

SKF TRB Series Roller Bearing, 35mm Inside Diameter, 80mm Outside Diameter - 30307


This roller bearing is a single-row tapered roller unit designed to support combined radial and axial loads in rotating machinery where a cylindrical shaft connection is required. It features a grooved race and an open-end configuration, suited to assemblies needing axial positioning and load distribution while operating at elevated rotational speeds.

Features and Benefits:


• Limiting speed 9,000 r/min enables high-speed rotational applications
• Dynamic load capacity 88.9 kN delivers sustained operational load handling
• Static load capacity 73.5 kN resists high stationary loads without deformation
• Sheet-metal cage reduces internal friction for smoother rotation
• Steel roller and race construction maintains contact integrity under load
• Cylindrical bore simplifies mounting on straight shafts

Applications


• Suitable for gearbox shafts requiring axial and radial support
• Ideal for industrial drives operating at high rotational speeds
• Used with precision spindles needing grooved-race guidance
• Can be used for conveyor rollers with cylindrical shaft interfaces
• Used for heavy-duty shafts where single-row load handling is required

What materials constitute the internal rolling elements?


The rollers are manufactured from steel to provide Durable contact surfaces and wear resistance.

How does the open-end configuration affect assembly?


The open end allows easier access for alignment and axial adjustment during installation and maintenance.

What cage construction should be expected regarding lubrication behaviour?


The sheet-metal cage permits oil circulation and assists lubricant distribution between rollers and races.

Which width dimensions define the axial sections of the unit?


The cone section measures 22.75 mm and the cup section measures 18 mm, determining axial seating and spacing.

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