MPN

Timken 3478/3420 Taper Roller 34.92 mm ID Roller Bearing, 79.37 mm OD

RS Stock No.:: 137-1986
Mfr. Part No.:: 3478/3420
Brand:: Timken

Timken 3478/3420 Taper Roller 34.92 mm ID Roller Bearing, 79.37 mm OD

Bulk discount available

View bulk pricing options

Subtotal (1 unit)*

Kr. 1 015,71

(exc. VAT)

Kr. 1 269,64

(inc. VAT)

FREE delivery for online orders over 750,00 kr

Stocked by manufacturer

Ready to ship from 12 August 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	Kr. 1 015,71
5 - 9	Kr. 975,03
10 - 24	Kr. 954,90
25 +	Kr. 934,53

*price indicative

RS Stock No.:: 137-1986
Mfr. Part No.:: 3478/3420
Brand:: Timken

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Timken
	Product Type	Roller Bearing
	Inside Diameter	34.92mm
	Bore Type	Parallel
	Cage Material	Steel
	Roller Material	Steel
	Standards/Approvals	RoHS
	Bearing Dynamic Load Rating	105000N
	End Type	Open
	Outside Diameter	79.37mm
	Static Load Rating	119000N
	Cone Width	29.771mm
	Bearing Material	Steel
	Cup Width	23.813mm
	Number of Rows	1
	Race Type	Tapered
	Bearing Type	Taper Roller

	Select all
	Brand Timken
	Product Type Roller Bearing
	Inside Diameter 34.92mm
	Bore Type Parallel
	Cage Material Steel
	Roller Material Steel
	Standards/Approvals RoHS
	Bearing Dynamic Load Rating 105000N
	End Type Open
	Outside Diameter 79.37mm
	Static Load Rating 119000N
	Cone Width 29.771mm
	Bearing Material Steel
	Cup Width 23.813mm
	Number of Rows 1
	Race Type Tapered
	Bearing Type Taper Roller

Datasheet

COO (Country of Origin):: US

Tapered Roller Bearings - TS (Tapered Single) Imperial/Metric

These bearings are the most basic and most widely used type of tapered roller bearings. They consist of two main separable parts, the cone (inner ring) assembly and the cup (outer ring). They are typically mounted in opposing pairs on a shaft.

Features and Benefits

• Imperial / Metric;• One piece stamped steel cage retains rollers on the cone;• Inner diameter range 7.937 mm to 863.600 mm;• Outer diameter range 31.991 mm to 1060.000 mm;• Single cone and cup

Product Application Information

Typical applications include, vehicle front wheels, differential and pinion configurations, conveyor rolls, machine tool spindles and trailer wheels.

Timken

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