Castomer

Insert bearing 210 K – 50×90×20 mm

4 offers · 2 manufacturers · net prices from PLN 70.42 · dispatch in 2 working days

210 K is a insert bearing with a 50 mm bore, 90 mm outside diameter and 20 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
50 mm
outside D
90 mm
width B
20 mm
sealing
open
mass
0.94 kg
net price from
PLN 70.42

Brands and prices 210 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.

BrandManufacturer designationClearanceNet priceAvailability
NKE210 KRRtapered bore, taper 1:12CN
PLN 70.42PLN 86.62 gross
supplier stockdispatch in 2 working days
INA210 KRRtapered bore, taper 1:12CN
PLN 164.64PLN 202.51 gross
supplier stockdispatch in 2 working days
INA210-KRR-B-AH02tapered bore, taper 1:12, 40° contact angleCN
PLN 288.09PLN 354.35 gross
supplier stockdispatch in 2 working days
▸Special designs 210 K (1) – stainless steel, snap ring, manufacturer specials
INAGYE45-210 KRRBtapered bore, taper 1:12, 40° contact angleCN
PLN 156.23PLN 192.16 gross
supplier stockdispatch in 2 working days

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

Other versions of 210

The same size in another design – open, shielded, tapered bore.

How manufacturers designate 210 K

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

ManufacturerDesignationSealing / design
INA210 KRROpen
NKE210 KRROpen

Questions about 210 K

What are the dimensions of bearing 210 K?

Bore 50 mm, outside diameter 90 mm, width 20 mm. Standardised dimensions – the same for every manufacturer.

Are 210 K bearings from different brands interchangeable?

Yes. 210 KRR INA, 210 KRR NKE are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 210 K cost?

At Castomer from PLN 70.42 to PLN 288.09 net per piece depending on the manufacturer (INA, NKE). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 210 K?

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.