Timken 3478/3420 34.92mm I.D Taper Roller Bearing, 79.37mm O.D

View all Roller Bearings
Bulk discount available

Subtotal (1 unit)*

£73.43

(exc. VAT)

£88.12

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£73.43
5 - 9£70.49
10 - 24£69.03
25 +£67.55

*price indicative

RS Stock No.:
137-1986
Mfr. Part No.:
3478/3420
Brand:
Timken
Find similar products by selecting one or more attributes.
Select all

Brand

Timken

Inside Diameter

34.92mm

Outside Diameter

79.37mm

Roller Bearing Type

Taper

Race Width

23.81mm

Bore Type

Parallel

Material

Metal

Static Load Rating

119000N

Cage Material

Steel

Number of Rows

1

Roller Material

Steel

Dynamic Load Rating

105000 (1 Million) N, 17000 (90 Million Thrust) N, 27100 (90 Million) N

End Type

Open

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

Related links