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.
✉️ NU210EM 50 90 20 69 76.5 6300 8000 0.5
✉️ NU2210EM 50 90 23 83.5 97 6300 7500 0.562
✉️ NU310EM 50 110 27 110 113 5000 6700 1.3
✉️ NU2310EM 50 110 40 163 187 5000 6700 1.7
✉️ NU410M 50 130 31 129 124 4000 5600 1.99
✉️ NU210EW 50 90 20 69 76.5 6300 8000 0.5
✉️ NU2210W 50 90 23 83.5 97 6300 7500 0.562
✉️ NU310EW 50 110 27 110 113 5000 6700 1.3
✉️ NU2310W 50 110 40 163 187 5000 6700 1.7
✉️ NU410W 50 130 31 129 124 4000 5600 1.99
✉️ NU210ET 50 90 20 69 76.5 6300 8000 0.5
✉️ NU2210ET 50 90 23 83.5 97 6300 7500 0.562
✉️ NU310ET 50 110 27 110 113 5000 6700 1.3
✉️ NU2310ET 50 110 40 163 187 5000 6700 1.7
✉️ NU1011M 55 90 18 37.5 44 7500 8000 0.445
✉️ NU211EM 55 100 21 86.5 98.5 5600 6700 0.669
✉️ NU2211EM 55 100 25 101 122 5600 6700 0.783
✉️ NU311EM 55 120 29 137 143 4500 6000 1.64
✉️ NU2311EM 55 120 43 201 233 4500 6000 2.18
✉️ NU411M 55 140 33 139 138 3800 5300 2.5
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