NF Series Cylindrical Roller Bearings

NF 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

NF Series Cylindrical Roller Bearings

NF-type cylindrical roller bearings feature a double flange on the inner ring and a single flange on the outer ring. They can withstand radial loads and unidirectional axial loads, and are capable of restricting axial displacement of the shaft in one direction.

With a separable design that facilitates installation and removal, these bearings offer excellent rigidity and load-carrying capacity. They are suitable for transmission equipment such as gearboxes, machine tools, and electric motors that require unidirectional axial positioning and operate at high speeds.


NF 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.
✉️ NF320W 100 215 47 299 335 2200 4000 7.59
✉️ NF220ET 100 180 34 183 217 2800 4500 3.36
✉️ NF320ET 100 215 47 299 335 2200 4000 7.59
✉️ NF1021M 105 160 26 109 149 4000 4500 1.83
✉️ NF221M 105 190 36 201 241 3400 4500 4
✉️ NF321M 105 225 49 340 390 2200 3800 8.69
✉️ NF421M 105 260 60 495 555 2400 2800 17.3
✉️ NF221W 105 190 36 201 241 3400 4500 4
✉️ NF321W 105 225 49 340 390 2200 3800 8.69
✉️ NF221ET 105 190 36 201 241 3400 4500 4
✉️ NF321ET 105 225 49 340 390 2200 3800 8.69
✉️ NF1022M 110 170 28 131 174 3800 4500 2.27
✉️ NF222M 110 200 38 229 272 2600 4300 4.64
✉️ NF322M 110 240 50 380 435 2000 3400 10.3
✉️ NF222W 110 200 38 229 272 2600 4300 4.64
✉️ NF322W 110 240 50 380 435 2000 3400 10.3
✉️ NF222ET 110 200 38 229 272 2600 4300 4.64
✉️ NF322ET 110 240 50 380 435 2000 3400 10.3
✉️ NF224M 120 215 40 260 320 2400 4000 5.63
✉️ NF324M 120 260 55 450 510 2200 3000 12.9
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