SKF Bearings in Qatar

Overview

SKF is the most widely specified bearing brand in the world, and the one most often written on a drawing when an engineer means "a bearing of this size and this quality". Its range runs from a miniature deep groove ball bearing to spherical rollers carrying a mill.

Petrofab holds SKF in Doha across ball, taper roller and cylindrical roller types, and quotes the rest of the SKF catalogue through its supplier base.

What we supply

The full rolling bearing range: deep groove ball, self aligning ball, angular contact, cylindrical roller, spherical roller, taper roller, needle roller, thrust and bearing units, with housings, seals and lubrication, in metric and imperial sizes.

SKF numbers in Doha stock

Send the number stamped on the side of the ring with the quantity you need, and we come back with a quotation, typically within one business day.

Part number
3210-B-2RS
3203 A
32212-J2/Q(FAD0500210) 60X110X24/28/29.75
32207-J2/Q (81FA-53070)35X72X19/23/24.25mm
32209-J2/Q(81F2-8017) 45X85X19/23/24.75
4310-ATN9
49052RS
6002-2Z
6003-2Z
6005ZZ
6005 2RSH
6009-2Z
687 2Z
6201 2Z
6203 2Z
6205 2RS
6314-2Z
NU 310
NU 218
NKIB-5907
NJ 206 ECJ

And many more. The SKF catalogue runs to thousands of part numbers and we supply and quote across all of them.

Reading an SKF number

SKF writes the bearing itself first, then a suffix for every departure from the standard build. These are the codes on the SKF bearings we hold.

Code	What it means
2Z	Shields on both sides. A shield keeps dirt out without touching the inner ring, so there is no added friction
2RS1	Contact seals on both sides. A seal touches, so it keeps more out and costs a little speed
2RSH	Contact seals on both sides, of the design that resists washout, which is the one to ask for where the machine is cleaned with a pressure hose
C3	Internal clearance greater than normal, for a shaft that runs hot or an interference fit that closes the clearance up
NU, NJ, NKIB	Cylindrical roller types. NU carries radial load only, NJ locates the shaft in one direction, NKIB combines needle rollers with an angular contact ball set
ECJ	Optimised internal design with a stamped steel cage
ATN9	Glass fibre reinforced polyamide cage
J2/Q	Pressed steel cage with the optimised taper roller geometry

A bearing usually has an equivalent under another brand, and the letters are where the two differ. Send whichever number is in front of you and we will identify what fits.

Ordering

Send us the SKF number with the quantity. If the marking has worn off, send the bore, the outside diameter and the width, and tell us what it runs in and how hard it works. We will identify the equivalent and quote it. Quantities and delivery are confirmed on the quotation.

The full bearing range, and every brand we carry, is on our bearings page.