Castomer

Tapered roller bearing 3994 – 66.68×112.71×30.16 mm

2 offers · 2 manufacturers · net prices from PLN 119.93 · dispatch in 2 working days

3994 is a tapered roller bearing with a 66.68 mm bore, 112.71 mm outside diameter and 30.16 mm width, open design (no seals) – for externally lubricated arrangements. The dimensions are standardised, so items from different manufacturers with the same clearance and sealing are interchangeable 1:1. All brands with current net prices are listed below.

bore d
66.68 mm
outside D
112.71 mm
width B
30.16 mm
sealing
open
mass
1.19 kg
net price from
PLN 119.93

Brands and prices 3994

Net price per piece, gross incl. 23% VAT. Selected items go into one enquiry – we reply within 24 h, with better prices for larger quantities.

BrandManufacturer designationClearanceNet priceAvailability
TIMKEN3994-99401CN
PLN 253.15PLN 311.37 gross
supplier stockdispatch in 2 working days
▸Special designs 3994 (1) – stainless steel, snap ring, manufacturer specials
NTN4T-3994/3920CN
PLN 119.93PLN 147.51 gross
supplier stockdispatch in 2 working days

Can't see your brand? Ask for an offer – we reply within 24 h.

How manufacturers designate 3994

Each brand uses its own seal and design codes. The designations below describe the same bearing.

ManufacturerDesignationSealing / design
NTN4T-3994/3920Open
TIMKEN3994-99401Open

Questions about 3994

What are the dimensions of bearing 3994?

Bore 66.68 mm, outside diameter 112.71 mm, width 30.16 mm. Standardised dimensions – the same for every manufacturer.

How much does bearing 3994 cost?

At Castomer from PLN 119.93 to PLN 253.15 net per piece depending on the manufacturer (NTN, TIMKEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 3994?

Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.

© 2026 Castomer sp. z o.o. All rights reserved.