NTN Manual Gearbox Needle Roller Bearing TNB 441490S01 34x59x20mm

NTN Needle Roller Bearing TNB 441490S01 – 34x59x20mm Manual Gearbox (Honda NP1)

This is an NTN needle roller bearing (part number 441490S01 / TNB series) for Honda NP1 5-speed manual gearboxes. NTN is a Japanese Tier 1 OEM bearing manufacturer supplying to major vehicle manufacturers worldwide. This bearing meets the OEM specification for Honda manual gearbox shaft applications.

Specifications:

• Inner diameter (bore): 34mm
• Outer diameter: 59mm
• Width: 20mm

OEM cross-reference numbers:

• Honda: 91101-PHR-0031
• TNB44140S01
• NK34X59X20-1PX1
• 8E-NK 34X59X20-1 PX1

What is a needle roller bearing and where is it used in a gearbox?

Needle roller bearings use long, thin cylindrical rollers to support radial loads in confined spaces. They are used in gearbox shaft support positions where axial space is limited but high radial load capacity is needed.

Is this the same as Honda part 91101-PHR-0031?

Yes — the NTN TNB 441490S01 is the OEM-equivalent bearing cross-referencing to Honda 91101-PHR-0031. It is manufactured to the same specification.

What is the Honda NP1 gearbox?

The NP1 is a 5-speed manual gearbox used in Honda vehicles. This bearing fits within the gearbox shaft assembly to support radial loads during operation.

Can I use my UK registration to confirm this part fits?

Yes. Send us your UK registration number or VIN and we will confirm whether this is the correct needle roller bearing for your Honda gearbox.

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: ET2136