Deep groove ball bearing 61821 – 105×130×13 mm
4 offers · 3 manufacturers · net prices from PLN 198.23 · dispatch in 2 working days
61821 is a deep groove ball bearing with a 105 mm bore, 130 mm outside diameter and 13 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
- 105 mm
- outside D
- 130 mm
- width B
- 13 mm
- sealing
- open
- mass
- 0.31 kg
- net price from
- PLN 198.23
Brands and prices 61821
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 | |
|---|---|---|---|---|---|
| NKE | 61821 | CN | PLN 198.23PLN 243.82 gross | supplier stockdispatch in 2 working days | |
| NKE | 61821 C3 | C3 | PLN 198.23PLN 243.82 gross | supplier stockdispatch in 2 working days | |
| FAG | 61821 | CN | PLN 253.85PLN 312.24 gross | supplier stockdispatch in 2 working days | |
| SKF | 61821 | CN | PLN 402.08PLN 494.56 gross | supplier stockdispatch in 2 working days |
Can't see your brand? Ask for an offer – we reply within 24 h.
Other versions of 61821
The same size in another design – open, shielded, tapered bore.
How manufacturers designate 61821
Each brand uses its own seal and design codes. The designations below describe the same bearing.
2RS, 2Z or C3 – which to choose?
2RS (two rubber seals) keeps dust and moisture out but limits speed. 2Z (metal shields) does not touch the ring, so it runs faster and cooler but protects less. 2RZ is the compromise – a non-contact seal.
Choose C3 clearance when the bearing runs hot (electric motors, fans) or with a tight shaft fit. Normal clearance CN is enough for ordinary applications.
The dimensions of 61821 are identical for every manufacturer, so the items in the table are interchangeable – just match the clearance and sealing.
Questions about 61821
What are the dimensions of bearing 61821?
Bore 105 mm, outside diameter 130 mm, width 13 mm. Standardised dimensions – the same for every manufacturer.
Are 61821 bearings from different brands interchangeable?
Yes. 61821 NKE, 61821 FAG, 61821 SKF are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.
How much does bearing 61821 cost?
At Castomer from PLN 198.23 to PLN 402.08 net per piece depending on the manufacturer (NKE, FAG, SKF). Prices are updated from supplier warehouses; larger quantities get an individual offer.
What is the delivery time for 61821?
Dispatch in 2 working days from supplier warehouses in the EU. Availability is confirmed in the reply to your enquiry.
