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QA認證資訊
目錄: SKF
Created: 20.01.2014
產品目錄的特殊屬性:
Central management with the CADENAS quality tool PARTproject QA
Electronic test run was passed (CAD compatibility assured)
Only clear nomenclature -> ERP-compatibility assured
SKF
BN1 005 - Alignment needle roller bearings, with an inner ring
SKF
Bearings units and housings
Roller bearings
Needle roller bearings
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CAD模型選擇
{skf/bearings_units_and_housings/roller_bearings/needle_roller_bearings/bn1_005.prj},{NB=SKF_PNA 20/42},{DESIGNATION=PNA 20/42},{DD=20.000},{D=42.000},{B=20.000},{F=25.000},{D1=36.500},{R=0.800},{R12=0.300},{SSMAX=0.5},{PITCH=27.500},{DW=2.500},{LW=16.800},{DDAMIN=22},{DAMIN=35},{DAMAX=37},{RAMAX=0.8},{RBMAX=0.3},{LOAD1=19.000},{LOAD2=32.500},{LOAD3=4.000},{SPEED1=16000},{SPEED2=18000},{Z=20.000},{II=1.000},{MASS=0.136},{DESIGN=nrb_pna},{EB=}
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LINA
明細表
DESIGNATION
Bearing designation
ⁿ/ₐ
DD
d - Bore diameter
[mm]
D
D - Outside diameter
[mm]
B
B - Width
[mm]
SSMAX
s max. - Permissible axial displacement from the normal position of one bearing ring relative to the other
[mm]
DDAMIN
da min. - Smallest permissible abutment diameter shaft
[mm]
DAMIN
Da min. - Smallest permissible abutment diameter housing
[mm]
DAMAX
Da max. - Largest permissible abutment diameter housing
[mm]
RAMAX
ra max. - Fillet radius
[mm]
RBMAX
rb max. - Fillet radius
[mm]
LOAD1
C - Basic dynamic load rating
[kN]
LOAD2
C0 - Basic static load rating
[kN]
LOAD3
Pu - Fatigue load limit
[kN]
SPEED1
Speed rating - Reference speed
[r/min]
SPEED2
Speed rating - Limiting speed
[r/min]
EB
ⁿ/ₐ
SKF_PNA 12/28
PNA 12/28
12.000
28.000
12.000
0.5
14
23.5
24.5
0.8
0.3
7.370
9.150
1.080
24000
28000
SKF_PNA 15/32
PNA 15/32
15.000
32.000
16.000
0.5
17
26
27
0.8
0.3
12.800
17.600
2.120
22000
24000
SKF_PNA 17/35
PNA 17/35
17.000
35.000
16.000
0.5
19
29.5
30.5
0.8
0.3
13.200
19.300
2.280
19000
22000
SKF_PNA 20/42
PNA 20/42
20.000
42.000
20.000
0.5
22
35
37
0.8
0.3
19.000
32.500
4.000
16000
18000
SKF_PNA 22/44
PNA 22/44
22.000
44.000
20.000
0.5
24
37.5
39
0.8
0.3
22.000
36.500
4.550
14000
16000
SKF_PNA 25/47
PNA 25/47
25.000
47.000
20.000
0.5
25
41
42
0.8
0.3
22.900
38.000
4.800
13000
15000
SKF_PNA 30/52
PNA 30/52
30.000
52.000
20.000
0.5
32
46.5
47.5
0.8
0.3
24.600
45.000
5.600
11000
13000
SKF_PNA 35/55
PNA 35/55
35.000
55.000
20.000
0.5
37
49.5
50.5
0.8
0.3
26.400
51.000
6.300
10000
11000
SKF_PNA 40/62
PNA 40/62
40.000
62.000
20.000
0.5
42
57
58
0.8
0.3
27.500
57.000
7.100
9000
10000
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