d 15-35mm
Product Parameter
Designation X-life Mass
m
≈kg
Principal dimensions
mm
Fitting dimansion
mm
Basic load ratings
KN
Fatigue limit load
Cur/ N
Limiting Speed
nG /min–1
Reference Speed
nB/min–1
d D B r
min
r1
min
s1) E F D1 d1 da
min
da
max
db
min
Da
max
Db
min
Dc
max
ra
max
ra1
max
Dyc
Cr
Stc
Cor
N202-E-TVP2 XL 0.047 15 35 11 0.6 0.3 0.5 30.3 19.3 - 21.6 17.4 - - 32.6 31 29 0.6 0.3 15100 10400 1470 22000 17600
NU202-E-TVP2 XL 0.048 15 35 11 0.6 0.3 1.6 30.3 19.3 28 - 17.4 18.5 20 32.6 - - 0.6 0.3 15100 10400 1290 22000 17600
N203-E-TVP2 XL 0.068 17 40 12 0.6 0.3 1.2 35.1 22.1 - 24.9 21 - - 36 36 34 0.6 0.3 20800 14600 2110 18000 15400
NU203-E-TVP2 XL 0.069 17 40 12 0.6 0.3 1.2 35.1 22.1 32.5 - 21 21.5 23 36 - - 0.6 0.3 20800 14600 1820 18000 15400
NU2203-E-TVP2 XL 0.051 17 40 16 0.6 0.3 1.7 35.1 22.1 32.5 - 21 21.5 23 36 - - 0.6 0.3 28500 21900 3500 18000 13300
NU303-E-TVP2 XL 0.121 17 47 14 1 0.6 1.2 40.2 24.2 37.1 - 21.2 23.5 25 42.8 - - 1 0.6 30000 21200 2650 16000 13700
N204-E-TVP2 XL 0.112 20 47 14 1 0.6 0.8 41.5 26.5 - 29.7 24 - - 41 43 40 1 0.6 32500 24700 3850 16000 13100
NU204-E-TVP2 XL 0.114 20 47 14 1 0.6 0.8 41.5 26.5 38.8 - 24 26 29 41 - - 1 0.6 32500 24700 3100 16000 13100
NU2204-E-TVP2 XL 0.146 20 47 18 1 0.6 1.8 41.5 26.5 38.8 - 24 26 29 41 - - 1 0.6 38500 31000 5000 16000 11400
NU304-E-TVP2 XL 0.153 20 52 15 1.1 0.6 1 45.5 27.5 42.4 - 24 27 30 45 - - 1 0.6 36500 26000 3250 14000 12100
NU2304-E-TVP2 XL 0.215 20 52 21 1.1 0.6 1.9 45.5 27.5 42.4 - 24 27 30 45 - - 1 0.6 48500 38000 6300 14000 9900
NU1005-M1 XL 0.092 25 47 12 0.6 0.3 2.4 41.5 30.5 39.3 - 27 30 32 44 - - 0.6 0.3 16700 12900 1520 28000 13100
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Introduction
features single row cylindrical roller bearing with cage consists of inner ring, outer ring, cylindrical roller and cage components. Both sides of the outer ring are provided with or without a rigid edge, and the inner ring is provided with one or two rigid edges or without a edge. The cage prevents the rollers from contacting each other during rolling. cylindrical roller bearing with cage has good rigidity and can bear high radial load, and because of the cage, it is more suitable for high-speed situation than the bearing with full design. The bearing with suffix e has higher optimized bearing capacity, so it is suitable for higher load conditions. one ring of this kind of bearing can be disassembled for easy installation and disassembly. The inner and outer rings can be tightly matched. single row cylindrical roller bearing with cage can be used as non positioning, semi positioning and positioning bearing. we can provide bearings of various sizes X-life . These bearings are identified in the dimension table. compared with non X-life bearings, the raceways of X-life bearings have smaller surface roughness R a and higher geometric accuracy. Therefore, the X-life bearing of the same size has higher bearing capacity and longer life. In some applications, this means smaller bearings can be used. floating bearing n and Nu cylindrical roller bearings are floating bearings and can only bear radial force. Nu type bearing outer ring with two ribs, inner ring without ribs. The inner ring of n type bearing has two stops, and the outer ring has no stops. the axial displacement of the inner and outer ring relative to the center position is & ldquo; s & rdquo;, and its value is listed in the dimension table. semi positioning bearing NJ cylindrical roller bearing is half locating bearing. Half locating bearing can not only bear high radial load, but also bear unidirectional axial load, so it can locate the shaft in one direction. In the other direction, it can be used as floating bearing. This type of bearing has two stops on the outer ring and one stop on the inner ring. Nu type floating bearing can be combined with a L type inclined retaining ring HJ to form a half positioning bearing unit. However, it is not allowed to use two L inclined retaining rings at the same time ( there is a risk of jamming ) . the relative axial displacement of the inner and outer rings in one direction is & ldquo; s & rdquo;. See the dimension table for the specific values. NUP type and L type inclined retaining ring HJ type cylindrical roller bearing with NJ type are positioning bearings. positioning bearing can not only bear radial force, but also bear bidirectional axial force, so it can realize bidirectional axial positioning of shaft. NUP type cylindrical roller bearing has two retaining edges on the outer ring, one side of the inner ring has a rigid retaining edge, and the other side has a flat retaining ring. NJ type bearing can be combined with a L type inclined retaining ring HJ to form a positioning bearing unit. The outer ring of this bearing unit has two stops, and the inner ring has one stop, L inclined retaining ring is installed on the side of the inner ring without stop. For the parameters of NJ type bearing, L type inclined retaining ring HJ see the dimension table. Bearings and inclined retaining rings of type L need to be ordered separately.

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