SKF Tapered Roller Bearing BT1B-332541-AB-Q 35x60x18.46mm

SKF BT1B-332541-AB-Q Tapered Roller Bearing – 35x60x18.46mm

The SKF BT1B-332541-AB-Q is a single-row tapered roller bearing measuring 35x60x18.46mm, manufactured by SKF in Sweden to OEM specification. The BT1B-series is SKF's transmission-grade tapered roller bearing range, designed for high radial and axial load capacity in gearbox shaft positions. This bearing is a direct OEM-quality replacement.

Specifications:

• Brand: SKF
• Part Number: BT1B-332541-AB-Q
• Dimensions: 35 x 60 x 18.46mm
• Type: Single-row tapered roller bearing
• Country of manufacture: Sweden

What does the BT1B designation mean?

BT1B is SKF's designation for single-row tapered roller bearings engineered specifically for automotive transmission use. They are precision-ground to tighter tolerances than general-purpose tapered roller bearings and are designed to withstand the high loads and speed variations found in gearbox applications.

What does the -AB-Q suffix indicate?

AB-Q is an SKF quality suffix indicating the bearing is manufactured and inspected to an enhanced quality level — typical for OEM transmission bearings. This ensures consistent geometry, noise levels, and load-carrying capacity.

What is a tapered roller bearing used for in a gearbox?

Tapered roller bearings carry both radial and axial (thrust) loads simultaneously. In gearboxes, they are used on layshafts, pinion shafts, and differential positions where significant thrust forces are generated by helical gears or bevel gears.

How do I know if this bearing needs replacing?

Symptoms of a failing tapered roller bearing include growling or rumbling noise under load, increased end-float on the shaft, vibration, or metallic debris in the gearbox oil. Inspect at every gearbox overhaul.

Do I need to set pre-load when fitting this bearing?

Yes. Tapered roller bearings must be correctly pre-loaded during assembly using shims or adjusting nuts. Incorrect pre-load causes premature failure or excessive noise. Always follow the gearbox manufacturer's torque and clearance specifications.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2180