Castomer

Tapered roller bearing 31309 – 45×100×27.25 mm

7 offers · 5 manufacturers · net prices from PLN 78.52 · dispatch in 2 working days

31309 is a tapered roller bearing with a 45 mm bore, 100 mm outside diameter and 27.25 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
45 mm
outside D
100 mm
width B
27.25 mm
sealing
open
mass
0.95 kg
net price from
PLN 78.52

Brands and prices 31309

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
NKE31309CN
PLN 78.52PLN 96.58 gross
supplier stockdispatch in 2 working days
NSK31309 Jpressed steel cageCN
PLN 112.70PLN 138.62 gross
supplier stockdispatch in 2 working days
TIMKEN31309-90KA1CN
PLN 120.69PLN 148.45 gross
supplier stockdispatch in 2 working days
FAG31309CN
PLN 139.33PLN 171.38 gross
supplier stockdispatch in 2 working days
SKF31309 /CL7CCN
PLN 170.05PLN 209.16 gross
supplier stockdispatch in 2 working days
SKF31309CN
PLN 200.02PLN 246.02 gross
supplier stockdispatch in 2 working days
SKF31309 /CL7DFCN
PLN 855.03PLN 1,051.69 gross
supplier stockdispatch in 2 working days

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

How manufacturers designate 31309

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

ManufacturerDesignationSealing / design
SKF31309 /CL7COpen
NKE31309Open
NSK31309 JOpen
TIMKEN31309-90KA1Open
FAG31309Open

Questions about 31309

What are the dimensions of bearing 31309?

Bore 45 mm, outside diameter 100 mm, width 27.25 mm. Standardised dimensions – the same for every manufacturer.

Are 31309 bearings from different brands interchangeable?

Yes. 31309 /CL7C SKF, 31309 NKE, 31309 J NSK, 31309-90KA1 TIMKEN, 31309 FAG are the same bearing under different manufacturers' designations. Match the clearance (e.g. C3) and the sealing.

How much does bearing 31309 cost?

At Castomer from PLN 78.52 to PLN 855.03 net per piece depending on the manufacturer (SKF, NKE, NSK, TIMKEN, FAG). Prices are updated from supplier warehouses; larger quantities get an individual offer.

What is the delivery time for 31309?

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.