E1 Series

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Self-aligning Roller Bearings
CA Series MA Series CC Series E Series MB Series E1 Series
Stainless Steel Bearings
Angular contact ball bearings Deep-groove ball bearings Self-aligning ball bearings Tapered roller bearings Self-aligning roller bearings Thrust ball bearings Spherical outer bearings Track roller bearings Linear bearings Joint bearings

Model inquiry

E1 SeriesSelf-aligning Roller Bearings

The E1 self-aligning roller bearing is a type of self-aligning roller bearing. It features symmetrical spherical rollers, a two-piece stamped cage made of hardened steel, an inner ring without a flange, and a central ring guided by the cage.


Features:

The intermediate ring, positioned close to the outer ring, improves lubrication at the contact points between the roller end faces and the ring. Its function is to reduce bearing friction, assist in guiding the rollers in the non-load zone, and help the rollers enter the load zone. At the same time, the increased roller length results in a significant improvement in the rated load capacity. Typically, the rated load capacity can be increased by 20% to 35%.



Advantages:

Capable of withstanding forces from multiple directions, suitable for high speeds, and capable of withstanding high loads.




E1 SeriesSelf-aligning Roller Bearings
E1 SeriesSelf-aligning Roller Bearings

Product Parameters

Inquiry Model Basic Dimensions(mm) Ratings(kN) Limiting Speed(r/min) Weight
≈kg
Cylindrical Bore Tapered Bore d D B C Dynamic C0 Static Ref. Lim.
✉️ 22215 E1 22215 E1K 75 130 - 31 236 4500 6300 1.72
✉️ 21315 E1 21315 E1K 75 160 - 37 325 4300 4800 2.86
✉️ 22314 E1 22314 E1K 70 150 - 51 390 4300 4500 4.21
✉️ 21314 E1 21314 E1K 70 150 - 35 270 4800 5000 3
✉️ 22214 E1 22214 E1K 70 125 - 31 228 4800 6300 1.65
✉️ 21313 E1 21313 E1K 65 140 - 33 270 4800 5000 2.42
✉️ 22313 E1 22313 E1K 65 140 - 48 365 4500 4800 3.57
✉️ 21312 E1 21312 E1K 60 130 - 31 228 4500 6300 1.78
✉️ 22312 E1 22312 E1K 60 130 - 46 310 5000 5000 2.89
✉️ 22213 E1 22213 E1K 65 120 - 31 208 5000 6700 1.55
✉️ 22212 E1 22212 E1K 60 110 - 28 166 5300 7500 1.12
✉️ 22311 E1 22311 E1K 55 120 - 43 260 5600 5600 2.27
✉️ 22310 E1 22310 E1K 50 110 - 40 224 6000 6000 1.9
✉️ 22211 E1 22211 E1K 55 100 - 25 146 5600 8500 0.85
✉️ 21311 E1 21311 E1K 55 120 - 29 166 5600 6300 1.19
✉️ 22309 E1 22309 E1K 45 100 - 36 183 6300 6700 1.39
✉️ 22210 E1 22210 E1K 50 90 - 23 114 6000 9500 0.62
✉️ 21310 E1 21310 E1K 50 110 - 27 146 6000 8500 0.845
✉️ 22308 E1 22308 E1K 40 90 - 33 150 7000 7500 1.05
✉️ 22209 E1 22209 E1K 45 85 - 23 106 6700 10000 0.589