Self-aligning Ball Bearings

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

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Down		 Inquiry Model Inner Diameter (mm) Outer Diameter (mm) Width (mm) Basic Load Rating Limiting Speed
d [mm] B [mm] B [mm] C (kN) [r/min]
2207 ETN9 35 72 23 30.2 12000
2208 EKTN9 40 80 23 31.9 11000
2208 ETN9 40 80 23 31.9 11000
2209 E-2RS1KTN9 45 85 23 22.9 5300
2209 ETN9 45 85 23 32.5 10000
2210 E-2RS1KTN9 50 90 23 22.9 4800
2211 E-2RS1KTN9 55 100 25 27.6 4300
2211 ETN9 55 100 25 39 8500
2213 E-2RS1TN9 65 120 31 35.1 3600
2215 ETN9 75 130 31 58.5 6300
2216 EKTN9 80 140 33 65 6000
2217 K 85 150 36 58.5 5600
2219 M 95 170 43 83.2 5000
2220 KM 100 180 46 97.5 4800
2302 15 42 17 11.9 24000
2304 TN9 20 52 21 18.2 19000
2305 M 25 62 24 24.2 16000
2307 EM 35 80 31 39.7 12000
2308 E-2RS1TN9 40 90 33 33.8 4800
2309 EKTN9 45 100 36 63.7 9000