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Cylindrical Roller Bearing

Double Row

Standards GOST/ASTM/GB
Inner diameter 30mm-320mm
Outer diameter 55mm-480mm
Material Bearing steel
Seal Open type, plastic and metal shield are available
Accuracy grade P0,P6,P5
Structures outer ring, inner ring, rollers and cage
Applications large and medium-sized motors, locomotive vehicle, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and lifting and transportation machinery

Specifications

Cylindrical Roller Bearing - Double Row

parameters

Part Number Internal Diameter (d),mm Outer Diameter (D),mm Width (B),mm Weight Kg Dynamic load capacity (C),kN Static load capacity (C0),kN Max Speed (grease), rpm Max Speed (oil), rpm Material Temperature Range
NN3006KW33More Info 30 55 19 0.19 29000 34000 16000 19000 100Cr6 -20° - 120 ℃
NN3007KW33More Info 35 62 20 0.25 36000 44000 14000 17000 100Cr6 -20° - 120 ℃
NN3008KW33More Info 40 68 21 0.3 45000 59000 12000 15000 100Cr6 -20° - 120 ℃
NN3009KW33More Info 45 75 23 0.39 54000 72000 11000 14000 100Cr6 -20° - 120 ℃
NN3010KW33More Info 50 80 23 0.43 57000 80000 10000 10000 100Cr6 -20° - 120 ℃
NN3011KW33More Info 55 90 26 0.63 72000 100000 9000 9000 100Cr6 -20° - 120 ℃
NN3012KW33More Info 60 95 26 0.67 75000 110000 8500 8500 100Cr6 -20° - 120 ℃
NN3013KW33More Info 65 100 26 0.72 77000 116000 8000 8000 100Cr6 -20° - 120 ℃
NNU4914KW33More Info 70 100 30 0.73 60000 104000 7500 7500 100Cr6 -20° - 120 ℃
NN3014KWMore Info 70 110 30 1.04 98000 150000 7000 7000 100Cr6 -20° - 120 ℃
NNU4915KW33More Info 75 105 30 0.77 63000 114000 7000 7000 100Cr6 -20° - 120 ℃
NN3015KWMore Info 75 115 30 1.09 10000 156000 6700 6700 100Cr6 -20° - 120 ℃
NNU4916KW33More Info 80 110 30 0.81 66000 122000 6700 6700 100Cr6 -20° - 120 ℃
NN3016KWMore Info 80 125 34 1.51 120000 186000 6300 6300 100Cr6 -20° - 120 ℃
NNU4917KW33More Info 85 120 35 1.2 90000 166000 6300 6300 100Cr6 -20° - 120 ℃
NN3017KWMore Info 85 130 34 1.58 125000 200000 6000 6000 100Cr6 -20° - 120 ℃
NNU4918KW33More Info 90 125 35 1.26 93000 176000 6000 6000 100Cr6 -20° - 120 ℃
NN3018KWMore Info 90 140 37 2.05 140000 224000 5600 5600 100Cr6 -20° - 120 ℃
NNU4919KW33More Info 95 130 35 1.32 95000 186000 5600 5600 100Cr6 -20° - 120 ℃
NN3019KWMore Info 95 145 37 2.14 143000 236000 5300 5300 100Cr6 -20° - 120 ℃
NNU4920KW33More Info 100 140 40 1.86 129000 255000 5300 5300 100Cr6 -20° - 120 ℃
NN3020KWMore Info 100 150 37 2.23 146000 245000 5300 5300 100Cr6 -20° - 120 ℃
NNU4921KW33More Info 105 145 40 1.93 129000 260000 5000 5300 100Cr6 -20° - 120 ℃
NN3021KWMore Info 105 160 41 2.84 190000 310000 4500 4800 100Cr6 -20° - 120 ℃
NNU4922KW33More Info 110 150 40 2.01 132000 270000 5300 6000 100Cr6 -20° - 120 ℃
NN3022KWMore Info 110 170 45 3.61 220000 360000 4800 5300 100Cr6 -20° - 120 ℃
NNU4924KW33More Info 120 165 45 2.71 176000 340000 4500 5300 100Cr6 -20° - 120 ℃
NN3024KWMore Info 120 180 46 3.94 232000 390000 4300 5000 100Cr6 -20° - 120 ℃
NNU4926KW33More Info 130 180 50 3.73 190000 390000 4000 4800 100Cr6 -20° - 120 ℃
NN3026KWMore Info 130 200 52 5.79 290000 500000 3800 4500 100Cr6 -20° - 120 ℃
NNU4928KW33More Info 140 190 50 4.04 190000 400000 3800 4500 100Cr6 -20° - 120 ℃
NN3028KWMore Info 140 210 53 6.22 300000 520000 3600 4300 100Cr6 -20° - 120 ℃
NNU4930KW33More Info 150 210 60 6.1 325000 655000 3600 4300 100Cr6 -20° - 120 ℃
NN3030KWMore Info 150 225 56 7.58 335000 585000 3400 4000 100Cr6 -20° - 120 ℃
NNU4932KW33More Info 160 220 60 6.41 335000 680000 3400 4000 100Cr6 -20° - 120 ℃
NN3032KWMore Info 160 240 60 9.23 375000 670000 3200 3800 100Cr6 -20° - 120 ℃
NNU4934KW33More Info 170 230 60 6.73 340000 695000 3200 3800 100Cr6 -20° - 120 ℃
NN3034KWMore Info 170 260 67 12.5 450000 800000 3000 3600 100Cr6 -20° - 120 ℃
NNU4936KW33More Info 180 250 69 9.96 405000 850000 3000 3600 100Cr6 -20° - 120 ℃
NN3036KWMore Info 180 280 74 16.4 570000 1000000 2800 3400 100Cr6 -20° - 120 ℃
NNU4938KW33More Info 190 260 69 10.4 405000 880000 2800 3400 100Cr6 -20° - 120 ℃
NN3038KWMore Info 190 290 75 17.3 585000 1040000 2600 3200 100Cr6 -20° - 120 ℃
NNU4940KW33More Info 200 280 80 14.7 490000 1040000 2600 3200 100Cr6 -20° - 120 ℃
NN3040KWMore Info 200 310 82 22.2 655000 1200000 2400 3000 100Cr6 -20° - 120 ℃
NNU4944KW33More Info 220 300 80 15.9 510000 1140000 2400 3000 100Cr6 -20° - 120 ℃
NN3044KWMore Info 220 340 90 29.1 800000 1460000 2200 2800 100Cr6 -20° - 120 ℃
NNU4948KW33More Info 240 320 80 17.1 530000 1200000 2200 2800 100Cr6 -20° - 120 ℃
NN3048KWMore Info 240 360 92 31.6 850000 1560000 2000 2600 100Cr6 -20° - 120 ℃
NNU4952KW33More Info 260 360 100 29.7 750000 1700000 2000 2600 100Cr6 -20° - 120 ℃
NN3052KWMore Info 260 400 104 46.2 1060000 2000000 1900 2400 100Cr6 -20° - 120 ℃
NNU4956KW33More Info 280 380 100 31.6 765000 1800000 1900 2400 100Cr6 -20° - 120 ℃
NN3056KWMore Info 280 420 106 49.7 1080000 2080000 1800 2200 100Cr6 -20° - 120 ℃
NNU4960KW33More Info 300 420 118 49.1 1040000 2400000 1700 2000 100Cr6 -20° - 120 ℃
NN3060KWMore Info 300 460 118 68.8 1270000 2400000 1600 1900 100Cr6 -20° - 120 ℃
NNU4964KW33More Info 320 440 118 51.8 1060000 2550000 1600 1900 100Cr6 -20° - 120 ℃
NN3064KWMore Info 320 480 121 74.2 1320000 2600000 1600 1900 100Cr6 -20° - 120 ℃

Features & Benefits

By choosing the WEEYH Bearing series products, you will receive the following services

Rich bearing production experience——we cooperate with China's top bearing research institute. Aiming to provide the best performance super precision bearings, our bearings are exported to more than 60 countries around the world.

OEM quality——We have a complete testing laboratory and an independent design and development team. From raw materials to finished products, complete production lines, and strict inspection and testing have made our products reach the international first-class level.

Top bearing quality——using advanced production technology, it can replace international brand bearings and perfectly adapt to the bearings you are currently using.

One day, one piece——we have a complete inventory management system. Different from trading companies, WEEYH has a large inventory of bearings. Most of the bearings can be shipped on the same day as the order, and even one piece can be shipped.

After-sales support——Collaborate with genuine professional engineers to solve all problems in your production/use/maintenance.

Choosing WEEYH means that you will gain nearly half a century of industry experience from us, as well as the commitment and guarantee of over 200 industry experts and engineers.

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