Nn3022K Stainless Steel Cylindrical Roller Bearings Truck

August 15, 2025

NN3022K Stainless Steel Cylindrical Roller Bearings Truck
Shipping & Delivery
Package Details
A: Barrel Package + Outer Carton + Pallets
B: Single Box + Outer Carton + Pallets
C: Tube Package + Middle Box + Outer Carton + Pallets
D: Customized According to Your Needs
Delivery Time
Stock: 2 Days | After Order: 5-10 Days Depending on Quantity

NN3022K Stainless Steel Cylindrical Roller Bearings Truck

 

Description of NN3022K Bearings Truck

Cylindrical Roller Bearings are a type of rolling bearing that uses cylindrical rollers as the main load-bearing element. These bearings are primarily designed to handle radial loads and offer high load capacity. The low friction between the roller and the cage makes them ideal for high-speed applications. They can be classified into single-row (NU, NJ, NUP, N, NF) and double-row (NNU, NN) bearings based on the presence of flanges on the rings.
The inner and outer rings are separable, which simplifies installation and maintenance.
Cylindrical roller bearings provide the highest radial load capacity compared to other types of roller bearings.
 Specifications of NN3022K Bearings Truck
(Brand) CLUNT
(Series) Cylindrical Roller Bearing
(Bearing No.) Model Number NN3022K
New Item NN3022K
Old Item NN3022K
(Basic Size) ID 110 mm
OD 170 mm
Width 45 mm
(Other Parameters) rs (min) 2 mm
(KN)
(Basic Load Ratings)		 Dynamic Load Rating 229 kN
Static Load Rating 375 kN
(Limiting Speeds (rpm)) (Oil) 4300 rpm
(Reference Speeds (rpm)) (Grease) 3600 rpm
(Mass) 3.56 kg
(Detail) NN3022K, NN Series, Double Row

 Features of NN3022K Bearings Truck

1. High radial load capacity, suitable for heavy and impact loads.
2. Low friction, ideal for high-speed applications with limiting speeds close to deep groove ball bearings.
3. N, NU series can withstand high temperatures and allow for installation errors.
4. Inner and outer rings are separable, making installation and removal easy.

 Main Applications

Large and medium-sized motors, locomotives, spindles, internal combustion engines, generators, gas turbines, reducers, rolling mills, vibrating screens, and lifting transportation machinery, among others.

 Cylindrical Roller Bearings Series

Item Old Item d (mm) D (mm) w (mm) Cr (kN) Cor (kN) Grease (r/min) Oil (r/min) Weight (kg)
(mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
NN3007 3282107 35 62 20 39.1 50 10000 12000 0.253
NN3008K 3182108 40 68 21 41.3 55.9 9100 11000 0.298
NN3008KTN1 - 40 68 21 - - - - 0.301
NN3008 3282108 40 68 21 41.3 55.9 9100 11000 0.307
NN3009K 3182109 45 75 23 - - - - 0.4
NN3009KTN1 - 45 75 23 - - - - 0.4
NN3009K/W33 - 45 75 23 - - - - 0.4
NN3009 3282109 45 75 23 53.4 71.9 8300 9900 0.404
NN3010K 3182110 50 80 23 52.8 72.6 7600 9100 0.415
NN3010KTN1 - 50 80 23 - - - - 0.424
NN3011K/W33 - 55 90 26 71.2 101 6800 8200 0.618
NN3012K 3182112 60 95 26 - - - - 0.668
NN3052K 3182152 260 400 104 - - - - 47.1
NN3052 3282152 260 400 104 - - - - 44.3
NN3056K 3182156 280 420 106 - - - - 49.07
NN3056 3282156 280 420 65 - - - - 49.87
NN3022K Stainless Steel Cylindrical Roller Bearings Truck
NN3022K Stainless Steel Cylindrical Roller Bearings Truck
NN3022K Stainless Steel Cylindrical Roller Bearings Truck
NN3022K Stainless Steel Cylindrical Roller Bearings Truck
NN3022K Stainless Steel Cylindrical Roller Bearings Truck
NN3022K Stainless Steel Cylindrical Roller Bearings Truck

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