PFI PW34640037CSHD 34x64x37 Double Row Wheel Bearing

PFI PW34640037CSHD 34x64x37 Double Row Wheel Bearing

PFI PW34640037CSHD is a double-row wheel bearing with dimensions of 34x64x37 mm. The bore diameter is 34 mm, outside diameter is 64 mm and overall width is 37 mm. This compact bearing is intended for wheel hub arrangements and should be identified by the complete PW34640037CSHD reference rather than by dimensions alone.

PFI PW34640037CSHD - Characteristics

PW34640037CSHD belongs to the PFI wheel bearing range. Its compact, double-row construction integrates two rows of rolling elements into a single bearing assembly.

Available technical listings for the exact CSHD reference identify it as a double-row design, with specialist bearing catalogues describing it as a double-row tapered roller bearing.

This construction is suitable for the combined radial and axial loading conditions encountered in wheel bearing arrangements.

PFI PW34640037CSHD Dimensions

The confirmed principal dimensions are:

d - Bore Diameter: 34 mm
D - Outside Diameter: 64 mm
Width: 37 mm
Dimensions: 34x64x37 mm
Mass: approximately 0.532 kg

The complete dimensions should be considered together with the internal bearing design. Other wheel bearings may share the same 34x64x37 mm dimensions without necessarily being technically identical.

CSHD Bearing Construction

Available data for the exact PFI PW34640037CSHD reference identify a double-row construction. Specialist bearing cross-reference data also associate this bearing with Timken JRM3534/JRM3564XD.

This distinction is important because PFI also lists PW34640037CS, which should not automatically be assumed to have exactly the same internal configuration simply because the principal dimensions are identical.

Radial and Axial Loads

A double-row wheel bearing arrangement is designed to accommodate the radial and axial forces occurring at the wheel hub.

In a wheel application, radial loads are generated primarily by vehicle or trailer weight and road forces, while axial forces can arise from cornering and other operating conditions.

Actual suitability must be determined from the bearing specification and requirements of the particular hub or axle.

Wheel Hub and Trailer Axle Applications

The PW34640037 34x64x37 mm bearing family is found in wheel and trailer axle applications. Industry cross-reference catalogues associate this bearing size with axle systems from manufacturers including AL-KO, BPW, Knott, Nieper, Schlegl and WAP.

However, bearing dimensions alone should not be used to confirm compatibility with a particular axle. The original bearing reference, axle identification and complete bearing configuration should also be checked.

PW34640037CSHD vs PW34640037CS

The suffix is particularly important for this product.

PW34640037CSHD and PW34640037CS appear as separate PFI references. They should therefore not automatically be treated as identical products.

Even when the principal dimensions are the same, differences may exist in internal construction, sealing or other design characteristics.

For maintenance and purchasing purposes, retaining the complete CSHD suffix helps prevent incorrect substitution.

Selection and Interchangeability

When selecting an alternative to PFI PW34640037CSHD, verify:

Manufacturer: PFI
Full Designation: PW34640037CSHD
Product Type: Wheel bearing
Construction: Double row
Bore Diameter d: 34 mm
Outside Diameter D: 64 mm
Width: 37 mm
Dimensions: 34x64x37 mm
Cross-reference: Timken JRM3534/JRM3564XD

Matching only the 34x64x37 mm dimensions does not establish complete technical interchangeability.

Technical Specification

Manufacturer: PFI
Designation: PW34640037CSHD
Product Type: Wheel bearing
Construction: Double row
Bore Diameter d: 34 mm
Outside Diameter D: 64 mm
Width: 37 mm
Dimensions: 34x64x37 mm
Mass: approximately 0.532 kg
Cross-reference: Timken JRM3534/JRM3564XD

FAQ

What are the dimensions of PFI PW34640037CSHD?

PFI PW34640037CSHD measures 34x64x37 mm: 34 mm bore diameter, 64 mm outside diameter and 37 mm width.

What type of bearing is PW34640037CSHD?

It is a double-row wheel bearing. Available specialist bearing data for the CSHD reference identify it as a double-row design.

What loads can PW34640037CSHD accommodate?

Its double-row wheel bearing construction is intended to accommodate radial and axial loading occurring in wheel hub arrangements.

Is PW34640037CSHD used in trailer axles?

The PW34640037 bearing family is used in trailer wheel and axle applications. Compatibility with a specific axle should be verified by the original bearing or axle reference.

Are PW34640037CSHD and PW34640037CS the same bearing?

They should not automatically be treated as identical. They appear as separate PFI references, so the complete suffix should be retained when selecting or ordering the bearing.

Is Timken JRM3534/JRM3564XD an equivalent?

Available cross-reference data associate PFI PW34640037CSHD with Timken JRM3534/JRM3564XD. Full technical compatibility should still be verified for the specific application.

Can any 34x64x37 bearing replace PW34640037CSHD?

No. Identical dimensions do not necessarily mean identical internal construction, sealing or operating characteristics.

AI Overview

PFI PW34640037CSHD is a double-row wheel bearing measuring 34x64x37 mm, with a 34 mm bore, 64 mm outside diameter and 37 mm width. It is designed for wheel hub arrangements where radial and axial loads occur. The complete CSHD suffix is important because PFI also lists PW34640037CS as a separate reference.