Tapered roller bearing 3780 – 50.8×93.26×30.3 mm
4 offers · 4 manufacturers · net prices from PLN 90.28 · dispatch in 2 working days
3780 is a tapered roller bearing with a 50.8 mm bore, 93.26 mm outside diameter and 30.3 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
- 50.8 mm
- outside D
- 93.26 mm
- width B
- 30.3 mm
- sealing
- open
- net price from
- PLN 90.28
Brands and prices 3780
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.
| Brand | Manufacturer designation | Clearance | Net price | Availability | |
|---|---|---|---|---|---|
| KOYO | 3780/20 | CN | PLN 97.85PLN 120.36 gross | supplier stockdispatch in 2 working days | |
| SKF | 3780/3720 Q | CN | PLN 141.86PLN 174.49 gross | supplier stockdispatch in 2 working days | |
| TIMKEN | 3780-99401 | CN | PLN 189.59PLN 233.20 gross | supplier stockdispatch in 2 working days |
▸Special designs 3780 (1) – stainless steel, snap ring, manufacturer specials
| NTN | 4T-3780/3720 | CN | PLN 90.28PLN 111.04 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
How manufacturers designate 3780
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NTN | 4T-3780/3720 | Open |
| KOYO | 3780/20 | Open |
| SKF | 3780/3720 Q | Open |
| TIMKEN | 3780-99401 | Open |
Questions about 3780
What are the dimensions of bearing 3780?
Bore 50.8 mm, outside diameter 93.26 mm, width 30.3 mm. Standardised dimensions – the same for every manufacturer.
Are 3780 bearings from different brands interchangeable?
Yes. 3780/20 KOYO, 3780/3720 Q SKF, 3780-99401 TIMKEN are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 3780 cost?
At Castomer from PLN 90.28 to PLN 189.59 net per piece depending on the manufacturer (NTN, KOYO, SKF, TIMKEN). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 3780?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
