MPNbase

600 mm bore bearings

17 models with a 600 mm (23.622 in) bore across 4 bearing types, outside diameters from 730 to 1030 mm. Tables are grouped by type; open a model for full specs and equivalents.

17 models 730–1030 mm OD range 1 brand

CARB Toroidal Roller Bearings (6)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
C30-600-KM C3000 600 870 200 SKF open CN 6300
C30-600-M C3000 600 870 200 SKF open CN 6300
C31-600-KMB C3100 600 980 300 SKF open CN 10200
C31-600-MB C3100 600 980 300 SKF open CN 10200
C41-600-K30MB C4100 600 980 375 SKF open CN 12900
C41-600-MB C4100 600 980 375 SKF open CN 12900

Cylindrical Roller Bearings (6)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
NCF18-600-V NCF1800 600 730 60 SKF open CN 1050
NU18-600-ECMA-HB1 NU1800 600 730 60 SKF open CN 897
NCF28-600-V-HB1 NCF2800 600 730 78 SKF open CN 1570
NCF29-600-V NCF2900 600 800 118 SKF open CN 3360
NU10-600-MA NU1000 600 870 118 SKF open CN 2750
NU20-600-ECMA NU2000 600 870 155 SKF open CN 4180

Deep Groove Ball Bearings (3)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
618-600-MA 61800 600 730 60 SKF open CN 364
619-600-MA 61900 600 800 90 SKF open CN 585
60-600-MA 6000 600 870 118 SKF open CN 728

Spherical Roller Thrust Bearings (2)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
292-600-EM 29200 600 800 122 SKF open CN 3740
294-600-EM 29400 600 1030 258 SKF open CN 13100

Exact-dimension interchange groups at 600 mm bore

These d×D×B envelopes at a 600 mm bore are shared by several series or brands — the starting point for a dimensional cross reference:

Selecting a 600 mm bore bearing

The bore fixes the shaft, not the bearing capacity. At 600 mm the catalog spans 730–1030 mm outside diameter: the light sections suit compact housings and moderate duty, while the larger ODs use bigger rolling elements and carry substantially more load. Select first by the required dynamic load rating C for the calculated L10 life, then by available radial space.

For a rotating inner ring a m6 shaft seat with an H7 housing is the usual starting point; an interference fit plus thermal growth consumes internal clearance, so C3 is the common industrial default rather than CN. Sealed variants (-2RS, -ZZ) trade a small amount of speed for contamination protection and maintenance-free operation — compare the sealed and open versions of the same envelope before substituting one for the other.

Frequently asked questions

What bearings have a 600 mm bore?

This index lists 17 verified bearing models with a 600 mm (23.622 in) bore across 4 bearing types, from 730 to 1030 mm outside diameter. Open any model for the full specification table, seal/clearance options and graded cross references.

How do I choose between the 730–1030 mm OD options for a 600 mm shaft?

On a fixed 600 mm bore, a smaller outside diameter means a lighter section for limited housing space and moderate load; a larger OD with a wider ring carries more radial and axial load and lasts longer at the same duty. Compare the C dynamic load rating in each model table, then match seal type, internal clearance (CN/C3/C4) and precision class to the actual mounting and operating temperature.

What shaft fit and bore code apply to 600 mm bearings?

A 600 mm bore on a rotating inner ring normally uses a m6 shaft seat with an H7 housing bore (verify against the catalogue for heavy or stationary-ring duty). In the ISO designation system 600 mm is bore code 120 (code × 5), so a 62-series bearing with this bore is the 62120.