High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048 , Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade

China High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade, Find details about China Cylindrical Roller Bearing, Double Row Cylindrical Roller Bearing from High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade

Model NO.
NN3044
Separated
Separated
Trademark
TIK or your mark
Transport Package
Plastic Bag/Box/Carton/Pallet
Specification
220*340*90
Origin
China
HS Code
8482500090
Model NO.
NN3044
Separated
Separated
Trademark
TIK or your mark
Transport Package
Plastic Bag/Box/Carton/Pallet
Specification
220*340*90
Origin
China
HS Code
8482500090
Cylindrical roller bearings for main spindles NN series
Cylindrical roller bearings for main spindles are used when the very highest precision is required under very high radial load. Typical areas of application include machine tools and printing machinery. The bearings facilitate bearing arrangements with very high precision, high radial rigidity and very high load carrying capacity. In machine tool building, they provide radial support for the main spindle.

These are single or double row cylindrical roller bearings with a largely tapered bore (taper 1:12) and a removable outer ring, which can thus be mounted separately from the normal bearing package. The inner ring is only removable in the case of series NNU49.

The bearings are available in various designs which are matched to different requirements. For example, hybrid cylindrical roller bearings with half the number of rollers can achieve extremely high speeds.

 
Boundary dimensions (mm)Bearing NO.Basic Dynamic Load RatingBasic Static Load RatingMass
dDBr (min)Cylindrical boreTapered boreCr(N)Cor(N)Kg
2547160.6NN3005NN3005K25700300000.123
3055191NN3006NN3006K30500370000.199
3562201NN3007NN3007K39000500000.258
4068211NN3008NN3008K43000555000.312
4575231NN3009NN3009K49500655000.405
5080231NN3010NN3010K52500725000.454
5590261.1NN3011NN3011K69000965000.651
6095261.1NN3012NN3012K730001060000.704
65100261.1NN3013NN3013K765001160000.758
70110301.1NN3014NN3014K970001480001.04
75115301.1NN3015NN3015K960001490001.14
80125341.1NN3016NN3016K1180001860001.52
85130341.1NN3017NN3017K1250002010001.61
90140371.5NN3018NN3018K1420002280002.07
95145371.5NN3019NN3019K1500002460002.17
100140401.1NNU4920NNU4920K1550003050001.77
100150371.5NN3020NN3020K1560002650002.26
105145401.1NNU4921NNU4921K1610003250001.85
105160412NN3021NN3021K1970003200002.89
110150401.1NNU4922NNU4922K1650003350001.93
110170452NN3022NN3022K2270003750003.68
120165451.1NNU4924NNU4924K1830003600002.65
120180462NN3024NN3024K2380004050003.98
130180501.5NNU4926NNU4926K2750005650003.55
130200522NN3026NN3026K2830004750005.92
140190501.5NNU4928NNU4928K2810005850003.8
140210532NN3028NN3028K2970005150006.44
150210602NNU4930NNU4930K3500007150005.95
150225562.1NN3030NN3030K3350005850007.81
160220602NNU4932NNU4932K3650007600006.25
160240602.1NN3032NN3032K3700006600008.92
170230602NNU4934NNU4934K3750008050006.6
170260672.1NN3034NN3034K45000080500012.6
180250692NNU4936NNU4936K48000010200009.5
180280742.1NN3036NN3036K56000099500016.6
190260692NNU4938NNU4938K485000106000010
190290752.1NN3038NN3038K590000108000017.5
200280802.1NNU4940NNU4940K570000122000010.1
200310822.1NN3040NN3040K650000117000021.6
220300802.1NNU4944NNU4944K595000133000015.5
220340903NN3044NN3044K810000148000028.4
240320802.1NNU4948NNU4948K610000141000017
240360923NN3048NN3048K850000160000031.8
2603601002.1NNU4952NNU4952K925000210000028.3
2604001044NN3052NN3052K1080000207000046
2803801002.1NNU4956NNU4956K950000223000030.3
2804201064NN3056NN3056K1080000208000049.6
3004201183NNU4960NNU4960K1220000288000046.7
3004601184NN3060NN3060K1430000274000068.7
3204401183NNU4964NNU4964K1270000305000049.6
3204801214NN3064NN3064K1430000275000074

High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade
High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade
High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 GradeHigh Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade
High Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 GradeHigh Precision Double Row Cylindrical Roller Bearings Nn3044, Nn3048, Nn3052, Nn3056, Nn3060, Nn3064, P5 P4 Grade