Skip to main content
All products
Timken logo · TIMKEN T1421Cageless
TIMKEN T1421Cageless tapered roller bearing

TIMKENBrand We Carry

TIMKEN T1421Cageless tapered roller bearing

Manufacturer part numberT1421Cageless
Brand
TIMKEN
Category
Bearings
Series
TTHD
Get a quote for T1421Cageless on WhatsApp

We reply promptly.

Tell us the quantity you need and request a quote by WhatsApp or email.

Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.

Ask on WhatsAppAsk by email

Description

TIMKEN T1421Cageless belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for T1421Cageless and any equivalents.

The TIMKEN TTHD series is a tapered roller bearing built for machinery that sees both radial and axial forces at once. Its internal geometry delivers high capacity and stiffness, which suits heavy equipment, mining, and power transmission work. MR Industrial Accessories supplies this line and can help you match the right designation to your application.

Reading the code helps narrow down the options. The leading T identifies a tapered roller bearing, and the digits that follow set the size and capacity within the series. When CAGELESS appears as a suffix, the bearing ships without a cage, so more rollers fit in the same envelope and load capacity goes up. A part like T1421Cageless is one example. Shaft and housing dimensions are what you need to pin down the exact number.

These bearings show up in earthmoving machines, mills, presses, cranes, and gear drives, as well as in cement, steel, and oilseed operations where loads run high and conditions are tough. Because the design handles radial and axial forces in one direction, they are often installed in opposing pairs so both directions are covered.

Selection depends on the load type, speed, and the environment around the bearing. During mounting, alignment has to be precise and axial clearance set correctly using nuts, washers, or shims. Use the lubricant called for by the operating temperature and speed, and rely on good sealing to keep dust and particles out. On demanding jobs, check mounting interference and how the bearing is fixed axially.

Equivalent bearings from other brands can work if mounting dimensions, load capacity, and contact angle line up. Tolerances and the presence or absence of a cage also affect performance, so compare them. MR Industrial Accessories can locate a compatible option or arrange special manufacturing when needed. Always confirm interchangeability against drawings or the original sample.

To get a quote on a TIMKEN TTHD series bearing, message us on WhatsApp with the part number or the model shown on your equipment. We reply promptly and point you to the best fit for your application. We can also walk you through mounting and lubrication to help the bearing last.

Dimensions

Bore
355.600 mm

Frequently asked questions

What does CAGELESS mean on a TIMKEN bearing?
It means the bearing comes without a cage. That leaves room for more rollers in the same space, which raises load capacity. You will see it in low-speed, high-load applications where a cage is not needed.
How do I pick the right TTHD part number?
You need the shaft and housing dimensions plus the radial and axial loads. With those, we can identify the exact part number. Send the measurements or the original number on WhatsApp.
Does this bearing need special mounting?
Yes. Set axial clearance with nuts or shims and make sure alignment is precise. Lubrication and sealing matter for performance. We can advise on the correct procedure for your equipment.
Get a quote for T1421Cageless on WhatsApp
Quote on WhatsApp