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UK300

Tapered hole (with fastener)
UK2 (X, 3) Ordinary products
UK2 (3) R3 triple seal
A grease-sealed deep groove ball bearing composed of an outer ring with a spherical outer diameter surface equipped with an oil supply structure and an inner ring with a conical hole. According to the sealing device, it is divided into two types: ordinary products (with oil seal and oil throw ring) and triple seal ring products (accessory symbol R3).
The fixing to the shaft is performed by fasteners. UK type bearings (with fasteners) are most suitable for long shaft applications.
For UK type bearings, the nominal model number of applicable fasteners is appended to the nominal model number of the bearing.
drawing








parameter
Shaft diameter (mm/in.)Bearing TypeAdapter sleeve modelDimensions (mm)Load (Kgf)weight
dNo.DBiBeLmWd1YCrCor(Kg)

3/4

UK 305HE230562.027.021.035.021.538.025.08.0228011700.40
20H2305

7/8

UK 306HS230672.030.024.038.023.045.030.08.0276015500.45
15/16HA2306
25H2306
1HE2306

1-1/8

UK 307HS230780.033.025.043.025.552.035.09.0342019600.75
30H2307

1-3/16

HA2307

1-1/4

UK 308HE230890.035.028.046.027.558.040.010.0414024500.80

1-5/16

HA2308

1-3/8

HS2308
35H2308

1-7/16

UK 309HA2309100.038.030.050.030.065.045.011.0541032501.20

1-1/2

HE2309
40H2309

1-5/8

HS2309

1-11/16

UK 310HA2310110.040.032.055.032.070.050.012.0630038601.35

1-3/4

HE2310
45H2310

1-7/8

UK 311HS2311120.043.034.059.033.575.055.012.0730045701.80
1-15/16HA2311
50H2311
2HE2311

2-1/8

UK 312HS2312130.047.036.062.036.580.060.013.0833052902.05
55H2312

2-3/16

UK 313HA2313140.049.038.065.038.585.065.014.0958061702.70

2-1/4

HE2313
60H2313

2-3/8

HS2313

2-1/2

UK 315HE2315160.055.042.073.042.598.075.015.01157078404.00
65H2315

2-3/4

UK 316HE2316170.055.044.078.044.5105.080.017.01254088304.55
70H2316
75UK 317H2317180.060.046.082.048.0110.085.018.01353098505.45
3HE2317
80UK 318H2318190.060.048.086.048.0120.090.018.014590110206.25

3-1/4

UK 319HE2319200.066.050.090.052.0125.095.019.015920124508.70
85H2319

3-1/2

UK 320HE2320215.068.054.097.054.0130.0100.020.0175101429010.80
90H2320
100UK 322H2322240.080.060.0105.061.0145.0110.021.0209001700014.40
4HE2322
110UK 324H2324260.086.063.0112.065.0155.0120.022.0211001880018.00
115UK 326H2326280.090.067.0121.068.0165.0130.023.0229002140023.30
125UK 328H2328300.095.071.0131.071.5180.0140.024.0253002460028.90

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