•NJ340ECMA, NJ340EM, NJ340M Bearing 200x420x80mm
•Type: Cylindrical Roller Bearing
•Closures: 2 Metal Shields
•Lubrication: Self Lubricated (Grease)
•Dimensions: 200x420x80 mm /Metric
•ID (inner diameter)/Bore:200mm
•OD (outer diameter):420mm •Width/Height/thickness: 80mm •Weight:58.1kg Cross Reference: SKF:NJ340ECMA NSK:NJ340EM NTN:NJ340M KOYO:NJ340R
Dimensions(mm)
Bearings No.
Weight (kg)
d
D
B
r
r1
Fw
Ew
NU TYPE
NJ TYPE
NUP TYPE
N TYPE
NF TYPE
25
52
15
1
0.6
32
45
NU205
NJ205
NUP205
N205
NF205
0.132
52
15
1
0.6
31.5
-
NU205E
NJ205E
NUP205E
-
-
0.138
52
18
1
0.6
32
-
NU2205
NJ2205
NUP2205
-
-
0.163
52
18
1
0.6
31.5
-
NU2205E
NJ2205E
NUP2205E
-
-
0.166
62
17
1.1
1.1
35
53
NU305
NJ305
NUP305
N305
NF305
0.241
62
17
1.1
1.1
34
-
NU305E
NJ305E
NUP305E
-
-
0.243
62
24
1.1
1.1
35
-
NU2305
NJ2305
NUP2305
-
-
0.34
62
24
1.1
1.1
34
-
NU2305E
NJ2305E
NUP2305E
-
-
0.35













