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34.925 mm bore bearings

37 models with a 34.925 mm (1.375 in) bore across 2 bearing types, outside diameters from 65.088 to 85.725 mm. Tables are grouped by type; open a model for full specs and equivalents.

37 models 65.088–85.725 mm OD range 2 brands

Insert Bearings (Y-bearings) (10)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
YET-207-106 YEL2 34.925 72 25.4 SKF open CN 25.5
YEL-207-106-2F YEL2 34.925 72 37.6 SKF 2RS CN 25.5
YELAG-207-106 YEL2 34.925 72 37.6 SKF 2RS CN 25.5
YSP-207-106-SB-2F YSP2 34.925 72 39.7 SKF 2RS CN 25.5
YSPAG-207-106 YSP2 34.925 72 39.7 SKF 2RS CN 25.5
YAR-207-106-2F YAR2 34.925 72 42.9 SKF 2RS CN 25.5
YAR-207-106-2RF-HV YAR2 34.925 72 42.9 SKF 2RS CN 21.6
YAR-207-106-2RF-VE495 YAR2 34.925 72 42.9 SKF 2RS CN 25.5
YAR-207-106-2RFGR-HV YAR2 34.925 72 42.9 SKF 2RS CN 21.6
YARAG-207-106 YAR2 34.925 72 42.9 SKF 2RS CN 25.5

Tapered Roller Bearings (27)

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
LM48548-510 LM48500 34.925 65.088 18.034 SKF open CN 58
LM48548-LM48510 4t-inch 34.925 65.088 18.034 NTN open CN 51.5
LM48548A-510 LM48500 34.925 65.088 18.034 SKF open CN 58
LM48548A-LM48510 4t-inch 34.925 65.088 18.034 NTN open CN 51.5
14137A-14276 14000 34.925 69.012 19.845 SKF open CN 65.8
14137A-14276-NTN 4t-inch 34.925 69.012 19.845 NTN open CN 53.5
HM88649-610 HM88600 34.925 72.233 25.4 SKF open CN 83
HM88649-HM88610 4t-inch 34.925 72.233 25.4 NTN open CN 72
HM88649X-610 HM88600 34.925 72.233 25.4 SKF open CN 83
16137-16284 4t-inch 34.925 72.238 20.638 NTN open CN 53
02877-02820 4t-inch 34.925 73.025 22.225 NTN open CN 62.5
02878-02820 4t-inch 34.925 73.025 22.225 NTN open CN 62.5
2878-2820 4t-inch 34.925 73.025 22.225 NTN open CN 69.5
25877-25820 4t-inch 34.925 73.025 23.812 NTN open CN 78.5
25877-25821 25800 34.925 73.025 23.812 SKF open CN 89.1
25877-25821-NTN 4t-inch 34.925 73.025 23.812 NTN open CN 78.5
2793-2735X 4t-inch 34.925 73.025 23.812 NTN open CN 81
23690-23620 23600 34.925 73.025 26.988 SKF open CN 94.6
2793-2720 4t-inch 34.925 76.2 23.812 NTN open CN 81
2796-2729 4t-inch 34.925 76.2 23.812 NTN open CN 81
31593-31520 4t-inch 34.925 76.2 29.37 NTN open CN 89.5
31594-31520 4t-inch 34.925 76.2 29.37 NTN open CN 89.5
HM89446-410 HM89400 34.925 76.2 29.37 SKF open CN 95.2
HM89446-HM89410 4t-inch 34.925 76.2 29.37 NTN open CN 86.5
3478-3420 4t-inch 34.925 79.375 29.37 NTN open CN 103
3379-3320 4t-inch 34.925 80.167 29.37 NTN open CN 105
3872-3820 4t-inch 34.925 85.725 30.162 NTN open CN 116

Exact-dimension interchange groups at 34.925 mm bore

These d×D×B envelopes at a 34.925 mm bore are shared by several series or brands — the starting point for a dimensional cross reference:

Selecting a 34.925 mm bore bearing

The bore fixes the shaft, not the bearing capacity. At 34.925 mm the catalog spans 65.088–85.725 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 k5 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 34.925 mm bore?

This index lists 37 verified bearing models with a 34.925 mm (1.375 in) bore across 2 bearing types, from 65.088 to 85.725 mm outside diameter. Open any model for the full specification table, seal/clearance options and graded cross references.

How do I choose between the 65.088–85.725 mm OD options for a 34.925 mm shaft?

On a fixed 34.925 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 34.925 mm bearings?

A 34.925 mm bore on a rotating inner ring normally uses a k5 shaft seat with an H7 housing bore (verify against the catalogue for heavy or stationary-ring duty). Bore diameters below 20 mm follow the 10/12/15/17 mm exception table rather than code × 5.