Nn3022K Stainless Steel Cylindrical Roller Bearings Truck

NN3022K Stainless Steel Cylindrical Roller Bearings Truck
Packaging & Delivery
Packaging Details
A: Barreled package + outer carton + pallets
B: Single box + outer carton + pallets
C: Tube package + middle box + outer carton + pallets
D: Customized packaging according to your requirements
Delivery Time
Stock: 2 days; 5-10 days after order confirmation depending on quantity.

NN3022K Stainless Steel Cylindrical Roller Bearings Truck

Description of NN3022K Bearings Truck

A Cylindrical Roller Bearing is a type of rolling bearing that uses cylindrical rollers as the main load-carrying element. It is designed primarily for radial loads and offers high load capacity with minimal friction between the roller and the raceway. These bearings are ideal for high-speed applications due to their low friction and efficient performance. They can be categorized into single-row (NU, NJ, NUP, N, NF) and double-row (NNU, NN) bearings based on the presence of retaining ribs. The inner and outer rings are separable, making installation and maintenance easier. Compared to other types of roller bearings, cylindrical roller bearings provide the highest possible radial load capacity, making them suitable for heavy-duty applications. 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
	Thickness	45 mm
(Other Parameters)	rs (min)	2 mm
(KN) (Basic Load Ratings)	Dynamic Load Rating	229 kN
(KN) (Basic Load Ratings)	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

Key Features of NN3022K Bearings Truck

1. High radial load capacity, ideal for heavy and impact loads. 2. Low friction, suitable for high-speed operation, with limiting speeds close to deep groove ball bearings. 3. The N and NU series can withstand high temperatures and accommodate minor installation errors. 4. Separable inner and outer rings for easy installation and removal.

Main Applications

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

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)
Item	Old Item	(mm)	(mm)	w (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

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