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Double Row Cylindrical Roller Bearing

Double Row Cylindrical Roller Bearing

Double Row Cylindrical Roller Bearing

Hot tags:Vista double row cylindrical roller bearing High-quality brand have excellent reputation and popularity, good after-sales service system, fast, and guaranteed product quality!

Description

As a leading global double row cylindrical roller bearing manufacturer and supplier in China, we're featured by perfect solution for many kinds of bearing supplying,competitive price and fast delivery for each customer. Please rest assured to buy double row cylindrical roller bearing at the best price from Vista. For any special requirement, contact us now.

Features and benefits

High load carrying capacity 

Because of their second row of rollers, double row cylindrical roller bearings are suitable for heavy radial loads.

Low friction (Roller end / flange contact area) 

The open flange design, together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.

Long service life 

The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.


NN30/530K,NNU40/530,NNU40/530K,NNU41/530,NNU41/530K,NN39/560,NNU49/560,NNU49/560K,NN6/560,NN30/560,NN30/560K,NNU40/560,NNU40/560K,NNU41/560,NNU41/560K,NN49/600,NNU49/600,NNU49/600K,NN30/600,NN30/600K,NNU40/600,NNU40/600K,NNU41/600,NNU41/600K,NNU49/630,NNU49/630K,NN30/630,NN30/630K,NNU40/630,NNU40/630K,
selectInquiryBearing NO. Old No.Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Weight (kg)
dDB/Crsminr2sminCrCorGreaseOil
NN30/530K 31821/530 530 780 185 6 6 3000 6500 800 1000 270
NNU40/530 - 530 780 250 6 6 5000 11000 530 670 423
NNU40/530K - 530 780 250 6 6 5000 11000 530 670 420
NNU41/530 - 530 870 335 7.5 7.5 7050 14500 450 560 795
NNU41/530K - 530 870 335 7.5 7.5 7050 14500 450 560 790
NN39/560 - 560 750 140 5 5 2350 4850 800 1000 188
NNU49/560 44829/560 560 750 190 5 5 2900 7800 750 950 237
NNU49/560K 43829/560 560 750 190 5 5 2900 7800 750 950 235
NN6/560 - 560 780 180 6 6 2400 6400 750 950 266
NN30/560 32821/560 560 820 195 6 6 3350 8150 700 900 318
NN30/560K 31821/560 560 820 195 6 6 3350 8150 700 900 315
NNU40/560 - 560 820 258 6 6 5150 12000 500 630 478
NNU40/560K - 560 820 258 6 6 5150 12000 500 630 475
NNU41/560 - 560 920 355 7.5 7.5 8000 16500 430 530 935
NNU41/560K - 560 920 355 7.5 7.5 8000 16500 430 530 930
NN49/600 42829/600 600 800 200 5 5 3450 7150 700 900 278
NNU49/600 44829/600 600 800 200 5 5 3450 7150 700 900 283
NNU49/600K 43829/600 600 800 200 5 5 3450 7150 700 900 280
NN30/600 32821/600 600 870 200 6 6 3600 7800 670 850 385
NN30/600K 31821/600 600 870 200 6 6 3600 7800 670 850 355
NNU40/600 - 600 870 272 6 6 6150 14100 480 600 535
NNU40/600K - 600 870 272 6 6 6150 14100 480 600 530
NNU41/600 - 600 980 375 7.5 7.5 9000 19000 380 480 1110
NNU41/600K - 600 980 375 7.5 7.5 9000 19000 380 480 1100
NNU49/630 44829/630 630 850 218 6 6 3650 8300 670 850 358
NNU49/630K 43829/630 630 850 218 6 6 3650 8300 670 850 355
NN30/630 32821/630 630 920 212 7.5 7.5 3900 8900 630 800 434
NN30/630K 31821/630 630 920 212 7.5 7.5 3900 8900 630 800 430
NNU40/630 - 630 920 290 7.5 7.5 6900 15800 450 560 640
NNU40/630K - 630 920 290 7.5 7.5 6900 15800 450 560 635

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