P4 Spindle Cylindrical Roller Bearing NN3024MBKRCC9P4 Precision Roller Bearings
NN3024MBKRCC9P4 Cylindrical Roller Bearing
Bearing name :bearing for CNC machine cylindrical roller bearing
Model : NN3024MBKRCC9P4
Size : 120*180*46 mm
Weight : 3.7 KG
Material : GCR-15
Precision : P4
Quality : ISO9001:2008 approved
OEM service: Offer
Types of cylindrical roller bearing:
.Single row cylindrical roller bearing: NU, NJ, NUP, NUB series
.Double row cylindrical roller bearings:NNU series
.Four row cylindrical roller bearing:FC series
.Single row full complement cylindrical roller bearing:SL18 series, SL 19 series
.Double row full complement cylindrical roller bearing
.SL01 series, SL02 series, SL18 series.
| Bearing type | Cage symbol | Specification | Available size |
| NN | MB | Roller guided machined brass cage |
NN3005,NN3026-NN3040 NN3920-NN3956,NN4920-NN4940 |
| TB | Roller guided PPS resin cage | NN3006-NN3024 | |
| NNU | MB | Roller guided machined brass cage | NNU4920-NNU4940 |
| N | MR | Roller guided machined brass cage | N1006-N1028 |
| TP | Outer ring guided PEEK resin cage | N1009-N1017 |
Import NSK precision spindle Cylindrical roller bearing NN3026MBKRCC1P5 design draft :
Cylindrical roller bearings NN3024MBKRCC9P4
Bearing number : NN3024MBKR
Size (mm) : 120x180x46
Brand : NSK
Bore Diameter (mm) : 120
Outer Diameter (mm) : 180
Width (mm) : 46
Bearing dimensions and specification in brand catalogue :
d - 120 mm
D - 180 mm
E - 165 mm
B - 46 mm
C - 46 mm
r min. - 4800
Weight - 5,88 Kg
Basic dynamic load rating (C) - 229 kN
Basic static load rating (C0) - 390kN
(Grease) Lubrication Speed - 4800 r/min
(Oil) Lubrication Speed - 5 300 r/min
|
Dimension (mm) |
Weight (kg) |
Rated load ( KN) |
Limiting speed (r/min) |
Type | |||||||
| d | D | B | r min | F | E | Cr | Cor | Grease | oil | ||
| 100 | 140 | 40 | 1.1 | 113 | 137 | 1.88 | 125 | 244 | 4300 | 5100 | NNU4920 |
| 150 | 37 | 1.5 | -- | 146 | 245 | 4000 | 4800 | NN3020 | |||
| 105 | 145 | 40 | 1.1 | 118 | 146 | 1.96 | 132 | 270 | 4100 | 4800 | NNU4921 |
| 160 | 41 | 2 | -- | 2.96 | 192 | 310 | 3800 | 4100 | NN3021 | ||
| 110 | 150 | 40 | 1.1 | 123 | 155 | 2.04 | 132 | 258 | 3900 | 4600 | NNU4922 |
| 170 | 45 | 2 | -- | 3.76 | 226 | 365 | 3600 | 4300 | NN3022 | ||
| 120 | 165 | 45 | 1.1 | 134.5 | 165 | 2.76 | 170 | 328 | 3600 | 4200 | NNU4924 |
| 200 | 80 | 1.112 | 141 | 11 | -- | -- | -- | -- | NNU4124 | ||
| 180 | 46 | 2 | -- | 4.1 | 232 | 390 | 3300 | 3900 | NN3024 | ||
| 130 | 180 | 50 | 1.5 | 146 | 182 | 3.79 | 187 | 368 | 3300 | 3900 | NNU4926 |
| 200 | 52 | 2 | -- | 6.04 | 284 | 475 | 3100 | 3600 |
NN3026 |
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