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Dobbelt række cylindrisk rulleleje

Dobbelt række cylindrisk rulleleje

Dobbelt række cylindrisk rulleleje

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.


NN30/800,NN30/800K,NNU40/800,NNU48/800K,NNU41/800,NNU41/800K,NNU49/850,NNU49/850K,NN30/850,NN30/850K,NNU40/850,NNU40/850K,NNU49/900,NNU49/900K,NN30/900,NN30/900K,NNU40/900,NNU40/900K,NNU49/950,NNU49/950K,NN30-950,NN30/950K,NNU40/950,NNU40/950K,NNU19/1000,NNU49/1000K,NN49/1000,NN49/1000K,NN30/1000,NN30/1000K,
VælgForespørgselBærer NEJ. Gammelt nr.Grænsemål (mm) Grundlæggende belastningsvurderinger (kN) Begrænsningshastighed (o / min)Vægt (kg)
dDB / Crs minr2sminCrCorFedtOlie
NN30/800 32821/800 800 1150 258 7.5 7.5 7100 16200 - - 798
NN30/800K 31821/800 800 1150 258 7.5 7.5 7100 16200 - - 790
NNU40/800 - 800 1150 345 7.5 7.5 9750 23400 - - 1150
NNU48/800K - 800 1150 345 7.5 7.5 9750 23400 - - 1140
NNU41/800 - 800 1280 475 9.5 9.5 14900 32900 - - 2410
NNU41/800K - 800 1280 475 9.5 9.5 14900 32900 - - 2390
NNU49/850 44829/850 850 1120 272 6 6 5350 16200 - - 365
NNU49/850K 43829/850 850 1120 272 6 6 5350 16200 - - 360
NN30/850 32821/850 850 1220 272 7.5 7.5 7150 17000 - - 985
NN30/850K 31821/850 850 1220 272 7.5 7.5 7150 17000 - - 980
NNU40/850 - 850 1220 365 7.5 7.5 10600 26000 - - 1310
NNU40/850K - 850 1220 365 7.5 7.5 10600 26000 - - 1300
NNU49/900 44829/900 900 1180 280 6 6 6000 18000 - - 815
NNU49/900K 43829/900 900 1180 280 6 6 6000 18000 - - 805
NN30/900 32821/900 900 1280 280 7.5 7.5 7500 18000 - - 1065
NN30/900K 31821/900 900 1280 280 7.5 7.5 7500 18000 - - 1050
NNU40/900 - 900 1280 375 7.5 7.5 11600 28500 - - 1520
NNU40/900K - 900 1280 375 7.5 7.5 11600 28500 - - 1500
NNU49/950 44829/950 950 1250 300 7.5 7.5 6700 20200 - - 970
NNU49/950K 43829/950 950 1250 300 7.5 7.5 6700 20200 - - 960
NN30-950 32821/950 950 1360 30 7.5 7.5 8250 20200 - - 1320
NN30/950K 31821/950 950 1360 300 7.5 7.5 8250 20200 - - 1300
NNU40/950 - 950 1360 412 7.5 7.5 12800 32000 - - 1930
NNU40/950K - 950 1360 412 7.5 7.5 12800 32000 - 1900
NNU19/1000 44829/1000 1000 1320 315 7.5 7.5 7750 23400 - - 1260
NNU49/1000K 43829/1000 1000 1320 315 7.5 7.5 7750 23400 - - 1250
NN49/1000 42829/1000 1000 1320 315 7.5 7.5 7750 23400 - - 1220
NN49/1000K 41829/1000 1000 1320 315 7.5 7.5 7750 23400 - - 1200
NN30/1000 32821/1000 1000 1420 308 7.5 7.5 10000 22100 - - 1430
NN30/1000K 31821/1000 1000 1420 308 7.5 7.5 10000 22100 - - 1400

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