Built on precision manufacturing and strict quality control, we deliver reliable, stable, and high-performance bearing solutions to customers worldwide.

| Shaft Dimensions (mm) | Main Dimensions (mm) | Basic Rated Load (kN) | Coefficient | Bearing Nominal Code | (Reference) Bearing weight (kg) | Bearing Nominal Code | Applicable to adapter sleeves (H23 series) (mm) | Quality (kg) | Sleeve Nominal Code | ||||||||||
| d1 | d | D | B | C | C1 | Cr | Cor | fo | Ordinary Products | Ordinary Products | B₁ | B₂ | d2 | 0.095 | A2305X | ||||
| 20 | 25 | 52 | 24 | 17 | 4.5 | 14.0 | 7.85 | 13.9 | UK205 | 0.16 | H2305X | 35 | 8 | 38 | 0.095 | A2305X | |||
| 25 | 62 | 27 | 22 | 6 | 21.2 | 10.9 | 12.6 | UK305 | 0.40 | H2305X | 35 | 8 | 38 | 0.095 | A2305X | ||||
| 25 | 30 | 62 | 27 | 19 | 5 | 19.5 | 11.3 | 13.9 | UK206 | 0.25 | H2306X | 38 | 8 | 45 | 0.13 | A2306X | |||
| 30 | 72 | 30 | 24 | 6.5 | 26.7 | 15.0 | 13.3 | UK306 | 0.47 | H2306X | 38 | 8 | 45 | 0.13 | A2306X | ||||
| 30 | 35 | 72 | 30 | 20 | 5.5 | 25.7 | 15.4 | 13.9 | UK207 | 0.37 | H2307X | 43 | 9 | 52 | 0.17 | A2307X | |||
| 35 | 80 | 33 | 26 | 7.5 | 33.4 | 19.3 | 13.2 | UK307 | 0.60 | H2307X | 43 | 9 | 52 | 0.17 | A2307X | ||||
| 35 | 40 | 80 | 34 | 21 | 6 | 29.1 | 17.8 | 14.0 | UK208 | 0.47 | H2308X | 46 | 10 | 58 | 0.22 | A2308X | |||
| 40 | 90 | 35 | 28 | 8 | 40.7 | 24.0 | 13.2 | UK308 | 0.80 | H2308X | 46 | 10 | 58 | 0.22 | A2308X | ||||
| 40 | 45 | 85 | 36 | 22 | 6 | 34.1 | 21.3 | 14.0 | UK209 | 0.52 | H2309X | 50 | 11 | 65 | 0.28 | A2309X | |||
| 45 | 100 | 38 | 30 | 8.5 | 48.9 | 29.5 | 13.3 | UK309 | 1.08 | H2309X | 50 | 11 | 65 | 0.28 | A2309X | ||||
| 45 | 50 | 90 | 36 | 24 | 6 | 35.1 | 23.3 | 14.4 | UK210 | 0.59 | H2310X | 55 | 12 | 70 | 0.36 | A2310X | |||
| 50 | 110 | 40 | 32 | 9 | 62.0 | 38.3 | 13.2 | UK310 | 1.38 | H2310X | 55 | 12 | 70 | 0.36 | A2310X | ||||
| 50 | 55 | 100 | 40 | 25 | 7 | 43.4 | 29.4 | 14.4 | UK211 | 0.80 | H2311X | 59 | 12 | 75 | 0.42 | A2311X | |||
| 55 | 120 | 43 | 34 | 10 | 71.6 | 45.0 | 13.2 | UK311 | 1.78 | H2311X | 59 | 12 | 75 | 0.42 | A2311X | ||||
| 55 | 60 | 110 | 47 | 27 | 7.5 | 52.4 | 36.2 | 14.4 | UK212 | 1.02 | H2312X | 62 | 13 | 80 | 0.48 | A2312X | |||
| 60 | 130 | 47 | 36 | 11.5 | 81.9 | 52.2 | 13.2 | UK312 | 2.06 | H2312X | 62 | 13 | 80 | 0.48 | A2312X | ||||
| 60 | 65 | 120 | 47 | 28 | 7.5 | 57.2 | 40.1 | 14.4 | UK213 | 1.34 | H2313X | 65 | 14 | 85 | 0.56 | A2313X | |||
| 65 | 75 | 130 | 51 | 32 | 9 | 67.4 | 48.3 | 14.5 | UK215 | 1.50 | H2315X | 73 | 15 | 98 | 1.05 | A2315X | |||
| Shaft dimensions (mm)d1 | Main dimensions (mm) | Basic rated load (kN) | Coefficient | Bearing Nominal Code (Ordinary Product) | (Reference) Bearing Weight (kg) Standard Grade | Bearing Nominal Code | Applicable to adapter sleeves (H23 series) (mm) | Quality (kg) | Sleeve Nominal Code | |||||||
| d | D | B | C | Ci | Cr | Cor | fo | B1 | B₂ | d2 | ||||||
| 65 | 75 | 160 | 55 | 42 | 14.5 | 113 | 77.2 | 13.2 | UK315 | 3.80 | H2315X | 73 | 15 | 98 | 1.05 | A2315X |
| 70 | 80 | 140 | 55 | 33 | 9 | 72.7 | 53.0 | 14.6 | UK216 | 1.96 | H2316X | 78 | 17 | 105 | 1.3 | A2316X |
| 75 | 80 | 170 | 55 | 44 | 15 | 123 | 86.7 | 13.3 | UK316 | 4.39 | H2316X | 78 | 17 | 105 | 1.3 | A2316X |
| 85 | 150 | 57 | 35 | 10 | 84.0 | 61.9 | 14.5 | UK217 | 2.42 | H2317X | 82 | 18 | 110 | 1.45 | A2317X | |
| 80 | 85 | 180 | 60 | 46 | 15 | 133 | 96.8 | 13.3 | UK317 | 5.30 | H2317X | 82 | 18 | 110 | 1.45 | A2317X |
| 90 | 160 | 63 | 38 | 11 | 96.1 | 715 | 14.5 | UK218 | 2.90 | H2318X | 86 | 18 | 120 | 1.7 | A2318X | |
| 85 | 90 | 190 | 60 | 48 | 15.5 | 143 | 107 | 13.3 | UK318 | 6.20 | H2318X | 86 | 18 | 120 | 1.7 | A2318X |
| 95 | 200 | 66 | 50 | 16.5 | 153 | 119 | 13.3 | UK319 | 7.31 | H2319X | 90 | 19 | 125 | 1.95 | A2319X | |
| 90 | 100 | 215 | 68 | 54 | 18 | 173 | 141 | 13.2 | UK320 | 8.70 | H2320X | 97 | 20 | 130 | 2.2 | A2320X |
| 100 | 110 | 240 | 78 | 60 | 20 | 205 | 180 | 13.2 | UK322 | 12.2 | H2322X | 105 | 21 | 145 | 2.75 | A2322X |
| 110 | 120 | 260 | 87 | 64 | 21 | 207 | 185 | 13.5 | UK324 | 16.1 | H2324X | 112 | 22 | 155 | 3.2 | A2324X |
| 115 | 130 | 280 | 87 | 68 | 22 | 229 | 214 | 13.6 | UK326 | 18.8 | H2326X | 121 | 23 | 165 | 4.6 | A2326X |
| 125 | 140 | 300 | 97 | 72 | 23 | 253 | 246 | 13.6 | UK328 | 23.9 | H2328X | 131 | 24 | 180 | 5.5 | A2328X |








