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.
✉️ NF211M 55 100 21 58 62.5 5300 7500 0.634
✉️ NF311M 55 120 29 111 111 4000 6300 1.42
✉️ NF411M 55 140 33 139 138 3800 5300 2.5
✉️ NF2211EM 55 100 25 120 122 5600 7900 —
✉️ NF2311EM 55 120 43 238 233 4700 6700 2.23
✉️ NF211W 55 100 21 58 62.5 5300 7500 0.634
✉️ NF311W 55 120 29 111 111 4000 6300 1.42
✉️ NF411W 55 140 33 139 138 3800 5300 2.5
✉️ NF2211W 55 100 25 120 122 5600 7900 —
✉️ NF2311W 55 120 43 238 233 4700 6700 2.23
✉️ NF211ET 55 100 21 58 62.5 5300 7500 0.634
✉️ NF311ET 55 120 29 111 111 4000 6300 1.42
✉️ NF2211ET 55 100 25 120 122 5600 7900 —
✉️ NF2311ET 55 120 43 238 233 4700 6700 2.23
✉️ NF1012M 60 95 18 40 48.5 6700 7500 0.474
✉️ NF212M 60 110 22 68.5 75 4800 7100 0.823
✉️ NF312M 60 130 31 124 126 3800 6000 1.78
✉️ NF412M 60 150 35 167 168 3400 5000 3.04
✉️ NF2212EM 60 110 28 155 157 5200 7300 1.08
✉️ NF2312EM 60 130 46 263 262 4400 6200 2.73
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