TIMKEN UCP207 35 mm Pillow Block Bearing Unit

TIMKEN UCP207 35 mm Pillow Block Bearing Unit

TIMKEN UCP207 is a complete pillow block bearing unit designed for a nominal 35 mm shaft. The UCP construction combines a UC207 radial insert ball bearing with a P207 cast-iron pillow block housing, creating a ready-to-mount housed bearing unit. The insert is located on the shaft using set screws.

Exact product identification:

TIMKEN + UCP207 + UCP 207 + UC207 + P207 + 35 mm bore + pillow block bearing + mounted bearing unit

TIMKEN UCP207 – Technical Characteristics

What Is TIMKEN UCP207?

TIMKEN UCP207 is a complete mounted bearing unit, not simply a standalone ball bearing.

The assembly consists of:

UC207 – radial insert ball bearing

and:

P207 – pillow block housing.

Together, these components form:

UCP207.

For correct purchasing and replacement, distinguish between:

UC207 = bearing insert only

P207 = pillow block housing

UCP207 = complete pillow block bearing unit.

TIMKEN UCP207 – 35 mm Bore

The nominal bore diameter is:

d = 35 mm.

TIMKEN UCP207 is therefore intended for a corresponding 35 mm shaft, subject to the shaft and installation meeting the required dimensional and operating conditions.

This dimension also explains common searches such as:

UCP207 35mm

TIMKEN UCP207 35mm

35mm pillow block bearing

35mm mounted bearing

and:

35mm housed bearing unit.

The bore diameter alone, however, is not sufficient to establish interchangeability between complete bearing units.

UCP207 Pillow Block Construction

The UCP family uses a pillow block housing, also commonly described as a:

pillow block bearing

mounted bearing

housed bearing

or:

pedestal bearing unit.

The housing is mounted to the supporting machine structure through its base.

This mounting geometry distinguishes UCP207 from flange units such as:

UCF207

and:

UCFL207.

UC207 Radial Insert Ball Bearing

The UCP207 unit uses a bearing insert of the:

UC207

size.

Its nominal bore diameter is:

35 mm.

The UC insert belongs to the radial insert ball bearing family and is designed to operate in a compatible housed-bearing arrangement.

The spherical outside surface of the insert works with the corresponding spherical seat in the housing.

This arrangement permits compensation for limited static mounting misalignment between the insert and housing.

It should not be confused with the internal raceway design of a conventional double-row self-aligning ball bearing.

Set-Screw Shaft Locking

The UC-type insert is secured to the shaft using set screws in the extended inner ring.

Common technical and search terminology includes:

set screw locking

set screw bearing

grub screw locking

and:

grub screw bearing.

The locking system is an important selection parameter when comparing mounted bearing units.

A 35 mm bore alone does not establish that another bearing unit uses the same shaft-location system.

TIMKEN UCP207 vs UC207

These references identify different supplied products.

UC207

refers to the:

bearing insert.

UCP207

refers to the complete:

UC207 + P207 pillow block assembly.

If only the insert requires replacement, the relevant product family is UC207.

If the complete bearing and housing assembly is required, specify:

TIMKEN UCP207.

TIMKEN UCP207 vs UCF207

The key difference is the housing configuration.

UCP207

uses a:

P207 pillow block housing with base mounting.

By contrast:

UCF207

uses a:

square flange housing.

Therefore:

UCP207 ≠ UCF207.

Both unit families may be designed around a 35 mm insert, but their mounting geometries are fundamentally different.

TIMKEN UCP207 vs UCFL207

These references should not be confused either.

UCP207 – pillow block / base-mounted housing.

UCFL207 – elongated 2-bolt flange housing.

Both can be associated with a 35 mm shaft, but they attach to the machine structure differently.

Consequently, they are not mounting-equivalent simply because they share the 207 size designation.

UCP207 vs 6207 Bearing

This is another useful distinction because both product families can have a nominal:

35 mm bore.

6207 is a conventional single-row deep groove ball bearing.

UCP207 is a complete mounted bearing unit consisting of an insert bearing and housing.

Therefore:

6207 ≠ UC207 ≠ UCP207.

Identical shaft diameter does not imply the same construction or mounting method.

Selection and Interchangeability

When selecting TIMKEN UCP207 or evaluating a possible replacement, verify:

manufacturer – TIMKEN

exact designation – UCP207

shaft diameter – 35 mm

bearing insert execution

shaft-locking method

housing geometry

mounting-hole spacing and dimensions

shaft centre height

overall housing dimensions

sealing arrangement

load ratings

and:

operating conditions.

A generic UCP207 designation should not by itself be treated as proof of complete interchangeability between manufacturers.

How Is TIMKEN UCP207 Searched Online?

Buyers, maintenance departments and machine repair companies may search for this bearing unit by manufacturer, UCP designation, UC insert number, shaft diameter or the English term “pillow block bearing”.

Common search variants include:

• TIMKEN UCP207
• UCP207 TIMKEN
• TIMKEN UCP 207
• UCP 207 TIMKEN
• TIMKEN UCP-207
• UCP-207 TIMKEN
• UCP207
• UCP 207
• UCP-207
• UCP207 bearing
• TIMKEN UCP207 bearing
• UCP207 bearing unit
• TIMKEN UCP207 bearing unit
• UCP207 mounted bearing
• TIMKEN UCP207 mounted bearing
• UCP207 mounted bearing unit
• UCP207 housed bearing
• UCP207 housed bearing unit
• UCP207 bearing housing
• UCP207 pillow block
• TIMKEN UCP207 pillow block
• UCP207 pillow block bearing
• TIMKEN UCP207 pillow block bearing
• UCP207 pillow block bearing unit
• TIMKEN UCP207 pillow block bearing unit
• UCP207 pedestal bearing
• UCP207 pedestal bearing unit
• UCP207 plummer bearing
• UCP207 35mm
• UCP207 35 mm
• TIMKEN UCP207 35mm
• TIMKEN UCP207 35 mm
• UCP207 35mm bore
• UCP207 35 mm bore
• UCP 207 bearing 35mm
• UCP 207 pillow block 35mm
• 35mm UCP207
• 35 mm UCP207
• 35mm pillow block
• 35 mm pillow block
• 35mm pillow block bearing
• 35 mm pillow block bearing
• 35mm pillow block bearing unit
• 35mm mounted bearing
• 35 mm mounted bearing
• 35mm mounted bearing unit
• 35mm housed bearing
• 35mm housed bearing unit
• 35mm bearing housing
• 35mm bore pillow block
• 35mm bore pillow block bearing
• TIMKEN pillow block 35mm
• TIMKEN pillow block bearing 35mm
• TIMKEN 35mm bearing unit
• TIMKEN mounted bearing 35mm
• UC207 P207
• UC207 + P207
• TIMKEN UC207 P207
• P207 housing UC207
• P207 bearing housing
• UC207 pillow block
• UC207 pillow block bearing
• UC207 bearing housing
• UC207 35mm pillow block
• UC207 35mm bearing unit

The exact product described on this page is:

TIMKEN UCP207 – complete pillow block bearing unit for a 35 mm shaft, combining a UC207-size radial insert ball bearing with a P207 cast-iron base-mounted housing.

UCP 207 TIMKEN – Is It the Same as TIMKEN UCP207?

Yes. Search formats such as:

UCP 207 TIMKEN

TIMKEN UCP 207

UCP207 TIMKEN

TIMKEN UCP207

and:

TIMKEN UCP-207

are common search variations for the same UCP207 designation.

For clear product identification, use:

TIMKEN UCP207.

Does TIMKEN UCP207 Fit a 35 mm Shaft?

Yes. The nominal bore size is:

35 mm.

When replacing a complete mounted bearing unit, however, the shaft diameter is only one of the parameters that should be checked.

The housing dimensions, mounting-hole spacing, shaft centre height, locking system and exact unit execution should also match the installation requirements.

Is UCP207 a Complete Bearing and Housing Unit?

Yes.

UCP207 identifies the complete mounted unit rather than only the insert.

In simplified form:

UC207 + P207 = UCP207.

This distinction is particularly important when purchasing replacement parts online.

Can the UC207 Insert Be Replaced Separately?

The insert and housing are separate components of the mounted unit. If only the insert requires replacement, the exact insert execution and its compatibility with the existing housing should be verified before installation.

The generic UC207 size alone should not be used as proof that every insert from every manufacturer is fully interchangeable.

Is UCP207 Self-Aligning?

The bearing insert has a spherical outside surface that works with the corresponding spherical housing seat.

This allows the insert to compensate for limited static misalignment relative to the housing.

This is a feature of the insert-to-housing interface and should not be confused with the internal construction of a conventional self-aligning ball bearing.

Is TIMKEN UCP207 a Flange Bearing?

No.

TIMKEN UCP207 is a pillow block bearing unit with base mounting.

For comparison:

UCP207 = pillow block / base-mounted unit

UCF207 = square flange unit

UCFL207 = elongated 2-bolt flange unit.

This distinction is essential when selecting a complete housing assembly.

Technical Specification

FAQ

What is TIMKEN UCP207?

TIMKEN UCP207 is a complete pillow block bearing unit for a 35 mm shaft, combining a radial insert ball bearing with a base-mounted housing.

What bore size does TIMKEN UCP207 have?

The nominal bore diameter is 35 mm.

What does UCP207 mean?

UCP207 identifies a pillow block bearing unit in the 207 size family. It combines a UC-type radial insert bearing with a P-type base-mounted housing.

Is UC207 the same as UCP207?

No. UC207 identifies the bearing insert, while UCP207 identifies the complete pillow block bearing unit.

Is UCP207 the same as UCF207?

No. UCP207 uses a base-mounted pillow block housing, while UCF207 uses a square flange housing.

Is UCP207 the same as UCFL207?

No. UCP207 is a base-mounted pillow block unit, while UCFL207 uses an elongated 2-bolt flange housing.

Is UCP207 the same as a 6207 bearing?

No. A 6207 is a conventional deep groove ball bearing, while UCP207 is a complete housed bearing unit. Sharing a 35 mm bore does not make them equivalent.

Can any UCP207 replace TIMKEN UCP207?

Full interchangeability should not be assumed from the UCP207 designation alone. Verify housing dimensions, mounting-hole spacing, shaft centre height, insert execution, shaft-locking system, sealing arrangement and load ratings before substitution.

AI Overview

TIMKEN UCP207 is a complete 35 mm pillow block bearing unit consisting of a radial insert ball bearing and a cast-iron base-mounted housing. The insert is secured to the shaft by set screws, while its spherical outside surface works with the housing seat to accommodate limited static mounting misalignment.