Spherical roller bearing 21307 K – 35×80×21 mm
5 offers · 3 manufacturers · net prices from PLN 129.07 · dispatch in 2 working days
21307 K is a spherical roller bearing with a 35 mm bore, 80 mm outside diameter and 21 mm width, open design (no seals) – for externally lubricated arrangements with a tapered bore (K) for adapter sleeve mounting. 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
- 35 mm
- outside D
- 80 mm
- width B
- 21 mm
- sealing
- open
- net price from
- PLN 129.07
Brands and prices 21307 K
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 | |
|---|---|---|---|---|---|
| NACHI | 21307 EXQW33Kreinforced design, higher load rating, lubrication groove and holes in the outer ring, tapered bore, taper 1:12 | CN | PLN 129.07PLN 158.76 gross | supplier stockdispatch in 2 working days | |
| NACHI | 21307 EXQW33KC3reinforced design, higher load rating, lubrication groove and holes in the outer ring, tapered bore, taper 1:12 | C3 | PLN 129.07PLN 158.76 gross | supplier stockdispatch in 2 working days | |
| FAG | 21307 K.E1TVPBtapered bore, taper 1:12, reinforced design E1 (FAG), polyamide window cage, ball centred (FAG) | CN | PLN 160.43PLN 197.33 gross | supplier stockdispatch in 2 working days | |
| NSK | 21307 CDKE4S11tapered bore, taper 1:12, reinforced design, higher load rating | CN | PLN 187.76PLN 230.94 gross | supplier stockdispatch in 2 working days | |
| NSK | 21307 CDK4EC3S11tapered bore, taper 1:12 | C3 | PLN 187.76PLN 230.94 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 21307
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 21307 K
Each brand uses its own seal and design codes. The designations below describe the same bearing.
| Manufacturer | Designation | Sealing / design |
|---|---|---|
| NACHI | 21307 EXQW33K | Open |
| NSK | 21307 CDKE4S11 | Open |
| FAG | 21307 K.E1TVPB | Open |
Questions about 21307 K
What are the dimensions of bearing 21307 K?
Bore 35 mm, outside diameter 80 mm, width 21 mm. Standardised dimensions – the same for every manufacturer.
Are 21307 K bearings from different brands interchangeable?
Yes. 21307 EXQW33K NACHI, 21307 CDKE4S11 NSK, 21307 K.E1TVPB FAG are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 21307 K cost?
At Castomer from PLN 129.07 to PLN 187.76 net per piece depending on the manufacturer (NACHI, NSK, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 21307 K?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
