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Home » Products » Cylindrical Roller Bearings » NN Models Cylindrical Roller Bearings NN1013K NN3019 NN3019K Chrome Steel

NN Models Cylindrical Roller Bearings NN1013K NN3019 NN3019K Chrome Steel

Structure: Cylindrical

Type: Roller

Brand Name: ZGXSY or OEM

Bore Size:65 mm

Outside Diameter:100 mm

Model Number: NN1013K

Precision Rating: ABEC-1, ABEC-3, ABEC-5, ABEC-7

Seals Type: open

Number of Row: Single Row

Place of Origin: Shandong, China (Mainland)

Thickness: 37mm

material: chrome steel GCR15

Net Weight: 2.17kg

Cage: Brass Cage Steel Cage

Clearance: C2 C0 C3 C4

Voice Grade: V1 V2 V3 V4

Vibration Grade: Z1 Z2 Z3 Z4

Grease Lubrication Speed (r/min): 4300

Oil Lubricatio
Quantity:

Bearing Model

Main Dimensions


Weight



Kg
NNU NN mm NNU NN
Cylindrical Bore Tapered Bore Cylindrical Bore

Tapered

Bore

d D B

Cylindrical

Bore

Tapered

Bore

Cylindrical

Bore

Tapered

Bore

NNU4924 NNU4924K NN4924 NN4924K 120 165 45 2.75 2.63 2.63 2.51


NN3024 NN3024K 120 180 46

3.98 3.83
NNU4926 NNU4926K NN4926 NN4926K 130 180 50 3.69 3.52 3.52 3.35


NN3026 NN3026K 130 200 52

5.92 5.71
NNU4928 NNU4928K NN4928 NN4928K 140 190 50 3.94 3.76 3.76 3.58


NN3028 NN3028K 140 210 53

6.44 6.21
NNU4930 NNU4930K NN4930 NN4930K 150 210 60 6.18 5.9 5.9 5.62


NN3030 NN3030K 150 225 56

7.8 7.53
NNU4932 NNU4932K NN4932 NN4932K 160 220 60 6.53 6.23 6.24 5.94


NN3032 NN3032K 160 240 60

8.92 8.59
NNU4934 NNU4934K NN4934 NN4934K 170 230 60 6.87 6.55 6.56 6.24


NN3034 NN3034K 170 260 67

2.6 2.2
NNU4936 NNU4936K NN4936 NN4936K 180 250 69 9.9 9.46 9.45 9.01


NN3036 NN3036K 180 280 74

6.6 6
NNU4938 NNU4938K NN4938 NN4938K 190 260 69 0.4 9.94 9.93 9.47


NN3038 NN3038K 190 290 75

8 7.4
NNU4940 NNU4940K NN4940 NN4940K 200 280 80 4.7 14 4 3.3


NN3040 NN3040K 200 310 82

21.6 20.8
NNU4944 NNU4944K NN4944 NN4944K 220 300 80 5.9 15.2 5.2 4.5


NN3044 NN3044K 220 340 90

29.3 28.2
NNU4948 NNU4948K NN4948 NN4948K 240 320 80 7.2 16.4 6.4 5.6


NN3048 NN3048K 240 360 92

32.8 31.6
NNU4952 NNU4952K NN4952 NN4952K 260 360 100 29.6 28.3 28.3 27


NN3052 NN3052K 260 400 104

47.4 45.8
NNU4956 NNU4956K NN4956 NN4956K 280 380 100 31.6 30.2 30.2 28.8


NN3056 NN3056K 280 420 106

51.1 49.3


Models

Single row: N, NU, NJ, NF, NUP, NFP, NUP, NFP
Double row: NN, NNU, NNF

Four row: FC, FCD

Brand ZGXSY / OEM
Material 
GCR15
Precision Rating P0(ABEC-1), P6(ABEC-3), P5(ABEC-5), P4(ABEC-7)
Vibration and noise level Z1V1, Z2V2, Z3V3, Z4V4
Cage Material Brass, Steel, Nylon
Main markets Europe, South America, USA, Southeast Asia and Middle East
Develivery Time 7-30 days
Payment Terms T/T, L/C, Western Union, Paypal or Cash


Cylindrical roller bearing use Medium-sized motors , rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines ,

gear boxes, rolling mill , vibrating screen , and lifting transportation machinery.

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