For Grundfos pumps, silicon carbide and tungsten carbide bearing bush

We offer from stock and on request BULK bushings - Bearing ring, machined.

The pump shaft sleeve and the impeller sleeve worn for grundfos CR (N) pumps belong to the list of wearing and consumable parts with an estimated service life of 2-3 years of operation, depending on the medium of the pumped medium. These bushings function as plain bearings, the material of these bushings is silicon carbide or tungsten carbide. The number of sleeves (sleeve bearings) in vertical pumps of the CR (N) type varies depending on the number of pump working stages. The need for replacement of these sleeve bearings can be determined by the noise in the hydraulic part of the pump and the pressure drop in the pump at the outlet.

 Bushings that fit Grundfos CR, CRN, 10/15/20 pumps have product number: 96535098 according to the grundfos catalog and on the detailing this bushing is indicated with position No. 64

 Chamber with sleeve + kit for Grundfos CR 32 series pump. Kit, Chamber + bearing - SIC / SIC according to Grundfos catalog Product No .: 98497462

Intermediate chamber with sleeve for pump CR (N) 15/20 (1 piece). Kit, Rep. CR / I / N15 / 20 -6 stages (SIC). according to the catalog grundfos product number: 96511824, 97690020

A set of a chamber with a sleeve (3 pcs) for a Grundfos pump of the CRN15 / 20 series. according to grundfos catalog product no .: 98371117

 Intermediate chamber with sleeve for CR 8 according to Grundfos catalog Product no .: 96536066 In the detailing, the intermediate chamber with sleeve is designated under No. 4

Spacer bushing CRN16 fits Grundfos CRN pumps, sizes 16. according to Grundfos catalog product no .: 96535098 This bushing is indicated on the detailing as No. 64d

 Spacer sleeve CR (N) 8/16 which fits Grundfos CR, CRN pumps, sizes 8 and 16. According to the Grundfos catalog Product No .: 96535094 This sleeve is indicated on the detailing as No. 64c

Wear bushings Grundfos CRN 8 are suitable for pumps Grundfos CR, CRN, CRI 8, size 29.5 mm. according to the catalog grundfos product no .: 96535101 In the detailing, this bushing is indicated under no. 64

bushings that fit Grundfos CR, CRN, CRI pumps of standard sizes 8 and 16. according to Grundfos catalog product no .: 96603192 (old number 330085)