140 mm bore bearings

234 models with a 140 mm (5.512 in) bore across 13 bearing types, outside diameters from 175 to 300 mm. Tables are grouped by type; open a model for full specs and equivalents.

234 models 175–300 mm OD range 4 brands

Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
H-3028-E H30 140 180 82 SKF — — —
H-3128 H31 140 180 97 SKF — — —
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
7928 7900 140 190 24 NTN open CN 83.5
7028 7000 140 210 33 NTN open CN 133
7028-BGM 7000 140 210 33 SKF open CN 114
7228 7200 140 250 42 NTN open CN 225
7228-BCBM 7200 140 250 42 SKF open CN 199
7228-BM 7200 140 250 42 SKF open CN 199
7228B 7200 140 250 42 NTN open CN 203
QJ-228-N2MA QJ200 140 250 42 SKF open CN 345
7328 7300 140 300 62 NTN open CN 335
7328-BCBM 7300 140 300 62 SKF open CN 302
7328B 7300 140 300 62 NTN open CN 305
QJ-328-N2MA QJ300 140 300 62 SKF open CN 500
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
C4028-K30V C4000 140 210 69 SKF open CN 750
C4028-V C4000 140 210 69 SKF open CN 750
C4128-2CS5V-GEM9 C4100 140 225 85 SKF 2RS CN 780
C4128-V-VE240 C4100 140 225 85 SKF open CN 780
C2228 C2200 140 250 68 SKF open CN 830
C2228-K C2200 140 250 68 SKF open CN 830
C3132-K-H3132-L carb-adapter-sleeve 140 270 86 SKF open CN 1000
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
NCF2928-CV NCF2900 140 190 30 SKF open CN 220
SL182928-XL sl1829 140 190 30 FAG open CN 260
NN4928 NN4900 140 190 50 NTN open CN 251
NN4928K NN4900 140 190 50 NTN open CN 251
NNC4928-CV NNC4900 140 190 50 SKF open CN 308
NNCF4928-CV NNCF4900 140 190 50 SKF open CN 308
NNCL4928-CV NNCL4900 140 190 50 SKF open CN 308
NNU4928K NNU4900 140 190 50 NTN open CN 251
SL014928 sl0149 140 190 50 FAG open CN 270
SL024928 sl0249 140 190 50 FAG open CN 270
319428-DA-2LS NNF4900 140 200 80 SKF 2RS CN 468
N1028 N1000 140 210 33 NTN open CN 195
NJ1028 NJ1000 140 210 33 NTN open CN 195
NU1028 NU1000 140 210 33 NTN open CN 195
NU1028-ML NU1000 140 210 33 SKF open CN 179
NUP1028 NUP1000 140 210 33 NTN open CN 195
NCF3028-CV NCF3000 140 210 53 SKF open CN 440
NN3028 NN3000 140 210 53 NTN open CN 330
NN3028K NN3000 140 210 53 NTN open CN 330
SL183028 sl1830 140 210 53 FAG open CN 450
NNCF5028-CV NNCF5000 140 210 95 SKF open CN 809
NNF5028-B-2LS NNF5000 140 210 95 SKF 2RS CN 644
SL185028 sl1850 140 210 95 FAG open CN 770
N228 N200 140 250 42 NTN open CN 345
NF228 NF200 140 250 42 NTN open CN 345
NJ228 NJ200 140 250 42 NTN open CN 345
NJ228-ECJ NJ200 140 250 42 SKF open CN 450
NJ228E NJ200 140 250 42 NTN open CN 435
NU228 NU200 140 250 42 NTN open CN 345
NU228-ECM NU200 140 250 42 SKF open CN 450
NU228E NU200 140 250 42 NTN open CN 435
NUP228 NUP200 140 250 42 NTN open CN 345
NUP228-ECJ NUP200 140 250 42 SKF open CN 450
NUP228E NUP200 140 250 42 NTN open CN 435
N2228 N2200 140 250 68 NTN open CN 495
NCF2228-ECJB NCF2200 140 250 68 SKF open CN 680
NCF2228-V NCF2200 140 250 68 SKF open CN 693
NJ2228 NJ2200 140 250 68 NTN open CN 495
NJ2228-ECML NJ2200 140 250 68 SKF open CN 655
NJ2228E NJ2200 140 250 68 NTN open CN 635
NU2228 NU2200 140 250 68 NTN open CN 495
NU2228-ECML NU2200 140 250 68 SKF open CN 655
NU2228E NU2200 140 250 68 NTN open CN 635
NUH2228-ECMH NUH2200 140 250 68 SKF open CN 680
NUP2228 NUP2200 140 250 68 NTN open CN 495
NUP2228-ECML NUP2200 140 250 68 SKF open CN 655
NUP2228E NUP2200 140 250 68 NTN open CN 635
SL182228 sl1822 140 250 68 FAG open CN 720
N328 N300 140 300 62 NTN open CN 685
NF328 NF300 140 300 62 NTN open CN 685
NJ328 NJ300 140 300 62 NTN open CN 685
NJ328-ECJ NJ300 140 300 62 SKF open CN 780
NJ328E NJ300 140 300 62 NTN open CN 735
NU328 NU300 140 300 62 NTN open CN 685
NU328-ECM NU300 140 300 62 SKF open CN 780
NU328E NU300 140 300 62 NTN open CN 735
NUP328 NUP300 140 300 62 NTN open CN 685
NUP328-ECM NUP300 140 300 62 SKF open CN 780
NUP328E NUP300 140 300 62 NTN open CN 735
N2328 N2300 140 300 102 NTN open CN 1020
NCF2328-ECJB NCF2300 140 300 102 SKF open CN 1250
NJ2328 NJ2300 140 300 102 NTN open CN 1020
NJ2328-ECML NJ2300 140 300 102 SKF open CN 1200
NJ2328E NJ2300 140 300 102 NTN open CN 1130
NJG2328-VH NJG2300 140 300 102 SKF open CN 1230
NU2328 NU2300 140 300 102 NTN open CN 1020
NU2328-ECML NU2300 140 300 102 SKF open CN 1200
NU2328E NU2300 140 300 102 NTN open CN 1130
NUH2328-ECMH NUH2300 140 300 102 SKF open CN 1250
NUP2328 NUP2300 140 300 102 NTN open CN 1020
NUP2328-ECML NUP2300 140 300 102 SKF open CN 1200
NUP2328E NUP2300 140 300 102 NTN open CN 1130
SL192328-TB-XL-BR sl1923 140 300 102 FAG open CN 1410
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
81128-TN 81100 140 180 31 SKF open CN 208
81228-M 81200 140 200 46 SKF open CN 360
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
61828 61800 140 175 18 SKF open CN 39
61828-2RS 61800 140 175 18 SKF 2RS CN 39
61828-2RS-NSK 61800 140 175 18 NSK 2RS CN 42
61828-2RS-NTN 61800 140 175 18 NTN 2RS CN 42.5
61828-NSK 61800 140 175 18 NSK open CN 42
61828-NTN 61800 140 175 18 NTN open CN 42.5
61828-RSR 61800 140 175 18 SKF RSR CN 39
61828-RSR-NSK 61800 140 175 18 NSK RSR CN 42
61828-ZZ 61800 140 175 18 NSK ZZ CN 42
61828-ZZ-NTN 61800 140 175 18 NTN ZZ CN 42.5
61928 61900 140 190 24 SKF open CN 66.3
61928-2RS 61900 140 190 24 NTN 2RS CN 74
61928-MA 61900 140 190 24 SKF open CN 66.3
61928-NSK 61900 140 190 24 NSK open CN 73.5
61928-NTN 61900 140 190 24 NTN open CN 74
61928-RSR 61900 140 190 24 NSK RSR CN 73.5
61928-ZZ 61900 140 190 24 NSK ZZ CN 73.5
61928-ZZ-NTN 61900 140 190 24 NTN ZZ CN 74
16028 16000 140 210 22 FAG open CN 86
16028-NTN 16000 140 210 22 NTN open CN 91
6028 6000 140 210 33 SKF open CN 111
6028-2RS 6000 140 210 33 SKF 2RS CN 111
6028-2RS-FAG 6000 140 210 33 FAG 2RS CN 117
6028-2RS-NSK 6000 140 210 33 NSK 2RS CN 121
6028-2RS-NTN 6000 140 210 33 NTN 2RS CN 122
6028-FAG 6000 140 210 33 FAG open CN 117
6028-M 6000 140 210 33 SKF open CN 111
6028-NSK 6000 140 210 33 NSK open CN 121
6028-NTN 6000 140 210 33 NTN open CN 122
6028-ZZ 6000 140 210 33 SKF ZZ CN 111
6028-ZZ-FAG 6000 140 210 33 FAG ZZ CN 117
6028-ZZ-NSK 6000 140 210 33 NSK ZZ CN 121
6028-ZZ-NTN 6000 140 210 33 NTN ZZ CN 122
6228 6200 140 250 42 SKF open CN 165
6228-2RS 6200 140 250 42 NSK 2RS CN 183
6228-2RS-NTN 6200 140 250 42 NTN 2RS CN 184
6228-FAG 6200 140 250 42 FAG open CN 188
6228-MA 6200 140 250 42 SKF open CN 165
6228-NSK 6200 140 250 42 NSK open CN 183
6228-NTN 6200 140 250 42 NTN open CN 184
6228-ZZ 6200 140 250 42 NSK ZZ CN 183
6228-ZZ-NTN 6200 140 250 42 NTN ZZ CN 184
6328 6300 140 300 62 SKF open CN 251
6328-M 6300 140 300 62 SKF open CN 251
6328-NSK 6300 140 300 62 NSK open CN 278
6328-NTN 6300 140 300 62 NTN open CN 280
6328-ZZ 6300 140 300 62 NSK ZZ CN 278
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
NA4828 NA-48 140 175 35 SKF open CN 121
NA4828-XL na48 140 175 35 FAG open CN 136
NA4928 NA-49 140 190 50 SKF open CN 205
NA4928-XL na49 140 190 50 FAG open CN 237
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
AXK140180 AXK 140 180 5 SKF open CN 116
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
UCFL328 UCFL 140 300 145 NTN 2RS — 280
UCP328 UCP 140 300 145 NTN 2RS — 280
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
23028 23000 140 210 53 SKF open CN 485
23028-CCK-W33 23000 140 210 53 SKF open CN 485
23028EAD1 23000 140 210 53 NTN open CN 597
23028EAKD1 23000 140 210 53 NTN open CN 597
23028EMD1 23000 140 210 53 NTN open CN 597
23028EMKD1 23000 140 210 53 NTN open CN 597
24028 24000 140 210 69 SKF open CN 600
24028-CCK30-W33 24000 140 210 69 SKF open CN 600
24028EMD1 24000 140 210 69 NTN open CN 709
24028EMK30D1 24000 140 210 69 NTN open CN 709
23128 23100 140 225 68 SKF open CN 659
23128-CCK-W33 23100 140 225 68 SKF open CN 659
23128EAD1 23100 140 225 68 NTN open CN 802
23128EAKD1 23100 140 225 68 NTN open CN 802
23128EMD1 23100 140 225 68 NTN open CN 802
23128EMKD1 23100 140 225 68 NTN open CN 802
24128 24100 140 225 85 SKF open CN 796
24128-CCK30-W33 24100 140 225 85 SKF open CN 796
24128EMD1 24100 140 225 85 NTN open CN 951
24128EMK30D1 24100 140 225 85 NTN open CN 951
22228 22200 140 250 68 SKF open CN 743
22228-CCK-W33 22200 140 250 68 SKF open CN 743
22228EAD1 22200 140 250 68 NTN open CN 912
22228EAKD1 22200 140 250 68 NTN open CN 912
22228EMD1 22200 140 250 68 NTN open CN 912
22228EMKD1 22200 140 250 68 NTN open CN 912
23228 23200 140 250 88 SKF open CN 962
23228-CCK-W33 23200 140 250 88 SKF open CN 962
23228EMD1 23200 140 250 88 NTN open CN 1140
23228EMKD1 23200 140 250 88 NTN open CN 1140
22328 22300 140 300 102 SKF open CN 1357
22328-CCK-W33 22300 140 300 102 SKF open CN 1357
22328EAD1 22300 140 300 102 NTN open CN 1540
22328EAKD1 22300 140 300 102 NTN open CN 1540
22328EMD1 22300 140 300 102 NTN open CN 1540
22328EMKD1 22300 140 300 102 NTN open CN 1540
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
29328 29300 140 240 60 NTN open CN 760
29328-E 29300 140 240 60 SKF open CN 980
29428 29400 140 280 85 NTN open CN 1240
29428-E 29400 140 280 85 SKF open CN 1630
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
32928 32900 140 190 32 SKF open CN 252
32928XU 32900 140 190 32 NTN open CN 221
32928-DF matched-df 140 190 64 SKF open CN 432
T4CB140 T4CB 140 195 29 NTN open CN 208
32028 32000 140 210 45 FAG open CN 400
32028-SKF 32000 140 210 45 SKF open CN 404
32028XU 32000 140 210 45 NTN open CN 365
323028 4t-432 140 210 53 NTN open CN 335
413028 4t-430 140 210 53 NTN open CN 291
33028U 33000 140 210 56 NTN open CN 435
423028 4t-430 140 210 66 NTN open CN 335
32028X-DF matched-df 140 210 90 SKF open CN 692
32028T130X-DB matched-db 140 210 130 SKF open CN 692
323128 4t-432 140 225 68 NTN open CN 435
413128 4t-430 140 225 68 NTN open CN 410
423128 4t-430 140 225 84 NTN open CN 435
30228U 30200 140 250 45.75 NTN open CN 465
32228 32200 140 250 71.75 SKF open CN 691
32228U 32200 140 250 71.75 NTN open CN 675
30228-DF matched-df 140 250 91.5 SKF open CN 773
30228T102-DB matched-db 140 250 102 SKF open CN 773
430228XU 4t-430 140 250 102 NTN open CN 800
30228T106-DB matched-db 140 250 106 SKF open CN 773
32228-DF matched-df 140 250 143.5 SKF open CN 1185
432228XU 4t-432 140 250 153 NTN open CN 1160
32228T158-DB matched-db 140 250 158 SKF open CN 1185
30328 30300 140 300 67.75 SKF open CN 787
30328UUTG 30300 140 300 67.75 NTN open CN 945
31328XU 31300 140 300 77 NTN open CN 760
32328UTG 32300 140 300 107.75 NTN open CN 1270
430328X 4t-430 140 300 145 NTN open CN 1220
430328XUUTG 4t-430 140 300 145 NTN open CN 1620
31328X-DF matched-df 140 300 154 SKF open CN 1264
31328T170X-DB matched-db 140 300 170 SKF open CN 1264
432328UTG 4t-432 140 300 223 NTN open CN 2170
Model Series d (mm) D (mm) B (mm) Brand Seal Clearance C (kN)
51128 51100 140 180 31 SKF open CN 111
51128-NTN 51100 140 180 31 NTN open CN 107
51228 51200 140 200 46 SKF open CN 190
51228-NTN 51200 140 200 46 NTN open CN 193
53228 53200 140 200 48.6 SKF open CN 190
52232-M 52200 140 225 90 SKF open CN 238
51328 51300 140 240 80 NTN open CN 350
51328-M 51300 140 240 80 SKF open CN 377
51428-M 51400 140 280 112 SKF open CN 520

Exact-dimension interchange groups at 140 mm bore

These d×D×B envelopes at a 140 mm bore are shared by several series or brands — the starting point for a dimensional cross reference:

Selecting a 140 mm bore bearing

The bore fixes the shaft, not the bearing capacity. At 140 mm the catalog spans 175–300 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 140 mm bore?

This index lists 234 verified bearing models with a 140 mm (5.512 in) bore across 13 bearing types, from 175 to 300 mm outside diameter. Open any model for the full specification table, seal/clearance options and graded cross references.

How do I choose between the 175–300 mm OD options for a 140 mm shaft?

On a fixed 140 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 140 mm bearings?

A 140 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 140 mm is bore code 28 (code × 5), so a 62-series bearing with this bore is the 6228.