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Bearing unit that combines a bearing and a housing with a cylindrical outer diameter surface. The housing has been machined into a cylindrical form to h7 accuracy, allowing it to be embedded into a cylindrical hole in the main body of the corresponding machine.
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Shaft Dia. | Dimensions inch mm | Unit No. | Housing No. | Bearing No. | Basic Load Ratings kN | Factor f 0 | Adapter No. | Mass kg | ||||||
mm | inch | |||||||||||||
d1 | H | S | r | B1 | Cr | C0r | ||||||||
20 | 3/4 | 3.15 | 55/64 | 0.06 | 1 3/8 | UKC205 | C205 | UK205 | 14 | 7.85 | 13.9 | HE2305X | 0.7 | |
80 | 22 | 1.5 | 35 | H2305X | ||||||||||
3/4 | 3.543 90 | 1 1/16 27 | 0.06 1.5 | 1 3/8 35 | UKCX05 | CX05 | UKX05 | 19.5 | 11.3 | 13.9 | HE2305X H2305X | 0.99 | ||
3/4 | 3.543 | 1 1/32 | 0.08 | 1 3/8 | UKC305 | C305 | UK305 | 21.2 | 10.9 | 12.6 | HE2305X | 1.6 | ||
90 | 26 | 2 | 35 | H2305X | ||||||||||
25 | 1 | 3.346 | 1 1/16 | 0.06 | 1 1/2 | UKC206 | C206 | UK206 | 19.5 | 11.3 | 13.9 | H2306X | 0.89 | |
85 | 27 | 1.5 | 38 | HE2306X | ||||||||||
1 | 3.937 100 | 1 3/16 30 | 0.08 2 | 1 1/2 38 | UKCX06 | CX06 | UKX06 | 25.7 | 15.4 | 13.9 | H2306X HE2306X | 1.3 | ||
1 | 3.937 | 1 7/64 | 0.08 | 1 1/2 | UKC306 | C306 | UK306 | 26.7 | 15 | 13.3 | H2306X | 1.8 | ||
100 | 28 | 2 | 38 | HE2306X | ||||||||||
30 | 1 1/8 | 3.543 | 1 7/64 | 0.08 | 1 11/16 | UKC207 | C207 | UK207 | 25.7 | 15.4 | 13.9 | HS2307X | 1 | |
90 | 28 | 2 | 43 | H2307X | ||||||||||
1 1/8 | 4.331 110 | 1 11/32 34 | 0.08 2 | 1 11/16 43 | UKCX07 | CX07 | UKX07 | 29.1 | 17.8 | 14 | HS2307X H2307X | 1.8 | ||
1 1/8 | 4.331 | 1 17/64 | 0.12 | 1 11/16 | UKC307 | C307 | UK307 | 33.4 | 19.3 | 13.2 | HS2307X | 2.2 | ||
110 | 32 | 3 | 43 | H2307X | ||||||||||
35 | 1 1/4 1 3/8 | 3.937 100 | 1 3/16 30 | 0.08 2 | 1 13/16 46 | UKC208 | C208 | UK208 | 29.1 | 17.8 | 14 | HE2308X HS2308X H2308X | 1.5 | |
1 1/4 1 3/8 | 4.724 120 | 1 1/2 38 | 0.08 2 | 1 13/16 46 | UKCX08 | CX08 | UKX08 | 34.1 | 21.3 | 14 | HE2308X HS2308X H2308X | 2.4 | ||
1 1/4 1 3/8 | 4.724 120 | 1 11/32 34 | 0.12 3 | 1 13/16 46 | UKC308 | C308 | UK308 | 40.7 | 24 | 13.2 | HE2308X HS2308X H2308X | 2.2 | ||
40 | 1 1/2 | 4.331 | 1 7/32 | 0.08 | 1 31/32 | UKC209 | C209 | UK209 | 34.1 | 21.3 | 14 | HE2309X | 1.8 | |
110 | 31 | 2 | 50 | H2309X | ||||||||||
1 1/2 | 4.724 120 | 1 1/2 38 | 0.08 2 | 1 31/32 50 | UKCX09 | CX09 | UKX09 | 35.1 | 23.3 | 14.4 | HE2309X H2309X | 2.4 | ||
1 1/2 | 5.118 | 1 1/2 | 0.12 | 1 31/32 | UKC309 | C309 | UK309 | 48.9 | 29.5 | 13.3 | HE2309X | 2.8 | ||
130 | 38 | 3 | 50 | H2309X | ||||||||||
45 | 1 3/4 | 4.724 | 1 19/64 | 0.08 | 2 5/32 | UKC210 | C210 | UK210 | 35.1 | 23.3 | 14.4 | HE2310X | 2.2 | |
120 | 33 | 2 | 55 | H2310X | ||||||||||
1 3/4 | 5.118 130 | 1 37/64 40 | 0.1 2.5 | 2 5/32 55 | UKCX10 | CX10 | UKX10 | 43.4 | 29.4 | 14.4 | HE2310X H2310X | 2.9 | ||
1 3/4 | 5.512 | 1 37/64 | 0.12 | 2 5/32 | UKC310 | C310 | UK310 | 62 | 38.3 | 13.2 | HE2310X | 3.2 | ||
140 | 40 | 3 | 55 | H2310X | ||||||||||
50 | 1 7/8 2 | 4.921 125 | 1 3/8 35 | 0.1 2.5 | 2 5/16 59 | UKC211 | C211 | UK211 | 43.4 | 29.4 | 14.4 | HS2311X H2311X HE2311X | 2.7 | |
1 7/8 2 | 5.906 150 | 1 21/32 42 | 0.1 2.5 | 2 5/16 59 | UKCX11 | CX11 | UKX11 | 52.4 | 36.2 | 14.4 | HS2311X H2311X HE2311X | 4.1 | ||
1 7/8 2 | 5.906 150 | 1 47/64 44 | 0.12 3 | 2 5/16 59 | UKC311 | C311 | UK311 | 71.6 | 45 | 13.2 | HS2311X H2311X HE2311X | 4.1 | ||
55 | 2 1/8 | 5.118 130 | 1 1/2 38 | 0.1 2.5 | 2 7/16 62 | UKC212 | C212 | UK212 | 52.4 | 36.2 | 14.4 | HS2312X H2312X | 3.1 | |
2 1/8 | 6.299 160 | 1 47/64 44 | 0.1 2.5 | 2 7/16 62 | UKCX12 | CX12 | UKX12 | 57.2 | 40.1 | 14.4 | HS2312X H2312X | 4.4 | ||
2 1/8 | 6.299 160 | 1 13/16 46 | 0.12 3 | 2 7/16 62 | UKC312 | C312 | UK312 | 81.9 | 52.2 | 13.2 | HS2312X H2312X | 4.7 | ||
60 | 2 1/4 2 3/8 | 5.512 140 | 1 37/64 40 | 0.1 2.5 | 2 9/16 65 | UKC213 | C213 | UK213 | 57.2 | 40.1 | 14.4 | HE2313X H2313X HS2313X | 3.3 | |
2 1/4 2 3/8 | 6.693 170 | 1 31/32 50 | 0.12 3 | 2 9/16 65 | UKC313 | C313 | UK313 | 92.7 | 59.9 | 13.2 | HE2313X H2313X HS2313X | 5.8 | ||
65 | 2 1/2 | 7.480 190 | 2 11/64 55 | 0.16 4 | 2 7/8 73 | UKC315 | C315 | UK315 | 113 | 77.2 | 13.2 | HE2315X H2315X | 8 | |
70 | 2 3/4 | 7.874 200 | 2 23/64 60 | 0.16 4 | 3 1/16 78 | UKC316 | C316 | UK316 | 123 | 86.7 | 13.3 | HE2316X H2316X | 9.2 | |
75 | 3 | 8.465 215 | 2 33/64 64 | 0.16 4 | 3 7/32 82 | UKC317 | C317 | UK317 | 133 | 96.8 | 13.3 | H2317X HE2317X | 11.6 | |
80 | � | 8.858 225 | 2 19/32 66 | 0.16 4 | 3 3/8 86 | UKC318 | C318 | UK318 | 143 | 107 | 13.3 | H2318X | 13.1 | |
85 | 3 1/4 | 9.449 240 | 2 53/64 72 | 0.16 4 | 3 17/32 90 | UKC319 | C319 | UK319 | 153 | 119 | 13.3 | HE2319X H2319X | 16.1 | |
90 | 3 1/2 | 10.236 260 | 2 61/64 75 | 0.16 4 | 3 13/16 97 | UKC320 | C320 | UK320 | 173 | 141 | 13.2 | HE2320X H2320X | 19.2 | |
100 | 4 | 11.811 300 | 3 5/32 80 | 0.2 5 | 4 1/8 105 | UKC322 | C322 | UK322 | 205 | 180 | 13.2 | H2322X HE2322X | 29.1 | |
110 | � | 12.598 320 | 3 35/64 90 | 0.2 5 | 4 13/32 112 | UKC324 | C324 | UK324 | 207 | 185 | 13.5 | H2324 | 36.2 | |
115 | 4 1/2 | 13.386 340 | 3 15/16 100 | 0.24 6 | 4 3/4 121 | UKC326 | C326 | UK326 | 229 | 214 | 13.6 | HE2326 H2326 | 42.8 | |
125 | � | 14.173 360 | 3 15/16 100 | 0.24 6 | 5 5/32 131 | UKC328 | C328 | UK328 | 253 | 246 | 13.6 | H2328 | 52.9 | |
1. In Part No. of unit and units with covers, fi tting codes follow bore diameter numbers. (See Table 10.5 in P.62.) | ||||||||||||||
2. Part No. of applicable grease fittings are shown below. | ||||||||||||||
A-1/4-28UNF ............. 205~213, X05~X12, 305~308 | ||||||||||||||
A-R1/8 .......................... 309~328 | ||||||||||||||
3. In Part No. of unit with adapters and bearing with adapters, Part No. of applicable adapter follow the Part No. shown in the dimensional tables. | ||||||||||||||
(Example of Part No. : UKC206J + H2306X, UK206 + H2306X) | ||||||||||||||
4. As for the triple seal type product (205 is the double seal type product), suffix code L3 (or L2) follows the Part No. of unit or bearing. | ||||||||||||||
(Example of Part No. : UKC206JL3 + H2306X, UK206L3 + H2306X) | ||||||||||||||
5. As for the dimensions and forms of applicable bearings and adapters, see the dimensional tables of ball bearing for unit | ||||||||||||||
6. J suffix code - tolerance class of spherical bore of the housing is J7 (not shown where the spherical bore diameter exceeds 120 mm) | ||||||||||||||
7. Replace in Unit Number with: D2K2 for cold resistance (-50�C to 120�C) / D1K2 for heat resistance (-40�C to 180�C) | ||||||||||||||
Variations of tolerance of outside diameter (?Hs), variations of tolerance of width (?As), and tolerance of circumferential runout of outside diameter (Y) | ||||||||||||||
Unit: mm | ||||||||||||||
Housing No. | ?Hs | ?As | Y | |||||||||||
C205 | 0 -0.030 | �0.2 | 0.2 | |||||||||||
C206~C210 | CX05~CX08 | C305~C308 | 0 -0.035 | |||||||||||
CX09~CX10 | C309~C310 | 0 -0.040 | ||||||||||||
C211~C213 | CX11~CX12 | C311~C314 | �0.3 | 0.3 | ||||||||||
C315~C318 | 0 -0.046 | |||||||||||||
C319 | 0.4 | |||||||||||||
C320~C322 | 0 -0.052 | |||||||||||||
C324~C328 | 0 -0.057 |
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Unit, Type | Insert Bearing Unit | Bearing Unit, Type | Cartridge type unit | Bearing Inner Dia. Shape | Tapered hole adapter type |
---|---|---|---|---|---|
Unit Body Material | Cast Iron | Rolling Element Material | Bearing Steel | Shaft Bore Dia. d(φ) | 65 |
Surface Treatment | No | Basic Load Rating, Dynamic Rating(N) | 113000 | Basic Load Rating, Static Rating(N) | 77200 |
Diameter series symbol | For Heavy Load | Fit | J7 | Grease Type | Standard Grease |
Seal | Nitrile | Machining | No | Stroke | No |
Please check the type/dimensions/specifications of the part UKC315 in the Cast Iron Cartridge Flange Type Unit, Adapter Type, UKC (Adapter Sold Separately) series.
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