2200K Series (Tapered Bore)
Material: Bearing Steel (Gcr15)
Bore Type: Tapered (1:12)
Precision: P0, P6, P5
Structure: Double Row / Open / Sealed (2RS)
Self-aligning Angle: Up to 2.5°
Bore Range: 20mm – 65mm
Application: Paper mill dryer rolls, fan shafts with adapter sleeves, pump shafts
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The 2200K Series self-aligning ball bearings feature the extended inner ring of the 2200 Series combined with a 1:12 tapered bore. This configuration provides superior shaft support and easy mounting using adapter sleeves. Self-aligning up to 2.5 degrees, these bearings are extensively used in paper mill dryer section rolls, industrial fan shafts, and centrifugal pump shafts where adapter sleeve mounting simplifies maintenance procedures.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 2200 | 10 | 30 | 14 | 7.55 | 1.62 | 22000 | 0.053 |
| 2201 | 12 | 32 | 14 | 7.88 | 1.78 | 20000 | 0.058 |
| 2202 | 15 | 35 | 14 | 8.65 | 2.0 | 18000 | 0.066 |
| 2203 | 17 | 40 | 16 | 10.8 | 2.65 | 16000 | 0.095 |
| 2204 | 20 | 47 | 18 | 12.7 | 3.4 | 14000 | 0.14 |
| 2205 | 25 | 52 | 18 | 14.0 | 3.9 | 13000 | 0.16 |
| 2206 | 30 | 62 | 20 | 19.5 | 5.7 | 11000 | 0.26 |
| 2207 | 35 | 72 | 23 | 25.5 | 7.9 | 9500 | 0.41 |
| 2208 | 40 | 80 | 23 | 29.5 | 9.5 | 8500 | 0.52 |
| 2209 | 45 | 85 | 23 | 31.5 | 10.5 | 8000 | 0.55 |
| 2210 | 50 | 90 | 23 | 33.5 | 11.5 | 7500 | 0.59 |
| 2211 | 55 | 100 | 25 | 38.5 | 14.0 | 6700 | 0.81 |
| 2212 | 60 | 110 | 28 | 47.5 | 18.0 | 6000 | 1.1 |
| 2213 | 65 | 120 | 31 | 57.0 | 22.5 | 5600 | 1.5 |
| 2214 | 70 | 125 | 31 | 61.0 | 25.0 | 5300 | 1.6 |
| 2215 | 75 | 130 | 31 | 66.0 | 27.5 | 5000 | 1.7 |
| 2216 | 80 | 140 | 33 | 72.0 | 30.5 | 4800 | 2.1 |
| 2217 | 85 | 150 | 36 | 83.5 | 36.0 | 4500 | 2.7 |
| 2218 | 90 | 160 | 40 | 96.5 | 42.5 | 4300 | 3.4 |
| 2219 | 95 | 170 | 43 | 108.0 | 49.0 | 4000 | 4.2 |
| 2220 | 100 | 180 | 46 | 122.0 | 56.0 | 3800 | 5.1 |
| 2221 | 105 | 190 | 50 | 142.0 | 66.5 | 3600 | 6.2 |
| 2222 | 110 | 200 | 53 | 155.0 | 73.5 | 3400 | 7.4 |
