NU Series Cylindrical Roller Bearings

NU Series Cylindrical Roller Bearings

Cylindrical roller bearings 　N Series Cylindrical Roller Bearings 　NJ Series Cylindrical Roller Bearings 　NU Series Cylindrical Roller Bearings 　NUP Series Cylindrical Roller Bearings 　NF Series Cylindrical Roller Bearings Self-aligning roller bearings 　CC Series Self-Aligning Roller Bearings 　CA Series Self-Aligning Roller Bearings 　E Series Self-Aligning Roller Bearings 　E1 Series Self-Aligning Roller Bearings 　MA Series Self-Aligning Roller Bearings 　MB Series Self-Aligning Roller Bearings 　CCJA Series Self-Aligning Roller Bearings 　BE Series Self-Aligning Roller Bearings Thrust self-aligning roller bearings 　E‑type Thrust Self-Aligning Roller Bearings 　M‑type Thrust Self-Aligning Roller Bearings

NU Series Cylindrical Roller Bearings

NU-type cylindrical roller bearings feature a double flange on the inner ring and no flange on the outer ring. They are primarily designed to withstand purely radial loads, allowing for bidirectional axial movement between the shaft and the housing, thereby effectively compensating for thermal expansion and contraction of the shaft.

With high load-carrying capacity, high rigidity, and good speed adaptability, these bearings have a separable design that facilitates easy installation and removal. They are commonly used in transmission components requiring free expansion and contraction, such as electric motors, fans, machine tools, and gearboxes.

NU Series Cylindrical Roller Bearings

Product Parameters

Inquiry Model Basic Dimensions (mm) Rated Load (kN) Limiting Speed (r/min) Weight
≈kg
model d D B C Dynamic C0 Static Ref. Lim.
✉️ NU1014M 70 110 20 58.5 70.5 6000 6300 0.693
✉️ NU214EM 70 125 24 119 137 5000 5600 1.29
✉️ NU2214EM 70 125 31 156 194 4500 5600 1.49
✉️ NU314EM 70 150 35 158 168 3200 5300 2.75
✉️ NU2314EM 70 150 51 274 325 3600 5000 3.92
✉️ NU414M 70 180 42 228 236 2800 4500 5.28
✉️ NU314EML 70 150 35 158 168 3200 5300 2.75
✉️ NU2314EML 70 150 51 274 325 3600 5000 3.92
✉️ NU214W 70 125 24 119 137 5000 5600 1.29
✉️ NU2214W 70 125 31 156 194 4500 5600 1.49
✉️ NU314EW 70 150 35 158 168 3200 5300 2.75
✉️ NU2314W 70 150 51 274 325 3600 5000 3.92
✉️ NU414W 70 180 42 228 236 2800 4500 5.28
✉️ NU214ET 70 125 24 119 137 5000 5600 1.29
✉️ NU2214ET 70 125 31 156 194 4500 5600 1.49
✉️ NU314ET 70 150 35 158 168 3200 5300 2.75
✉️ NU2314ET 70 150 51 274 325 3600 5000 3.92
✉️ NU1015M 75 115 20 60 74.5 5600 6000 0.731
✉️ NU215EM 75 130 25 130 156 4800 5300 1.44
✉️ NU2215EM 75 130 31 162 207 4300 5300 1.57
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