want to know bearing NU 2340 ECMA Cylindrical roller bearings , 200x420x138mm
Designation: NU 2340 ECMA
Type: Radial Cylindrical Roller Bearings. Single row, EC-design and SU bearings. Also angle rings. Complete. (200X420X138)
The bearing NU 2340 ECMA Principal dimensions:
d:200 mm
D:420 mm
B:138 mm
Basic load ratings:
Dynamic C:1980 kN
Static C0:2800 kN
Mass:97 kg
Angle ring: ----
Place of Origin: China (Mainland)
· HS code: 8482500000
· Material: GCr15 GCr15SiMn Chrome steel
· Quality: ISO Standard
· Housing: No
· MOQ: 1 Piece
· Stock: Available
· Lead time: if unavailable ,within 10-20 days
The Bearing Inner ring and outer ring hardness: 58-62HRC
The manufacture process including: Lathe process, Heat treatment process, Grinding process, Assembly process and final inspect process and on on.
The package: standard export wooden case or carton boxes
|
Basic Dimensions(mm) |
Bearing Designations |
Bearing ratings (KN) |
Weight |
|||
|
d |
D |
B |
|
Cr |
Cor |
(KGS) |
|
200 |
420 |
138 |
NU 2340 ECMA |
1980 |
2800 |
97 |
The SKF single row cylindrical roller bearing product list as follows:
|
Basic Dimensions(mm) |
Bearing Designations |
Bearing ratings (KN) |
Weight |
|||
|
d |
D |
B |
|
Cr |
Cor |
(KGS) |
|
200 |
310 |
51 |
NU 1040 MA |
380 |
570 |
15 |
|
200 |
360 |
58 |
NU 240 ECMA |
850 |
1020 |
28.5 |
|
200 |
360 |
58 |
NJ 240 ECMA |
850 |
1020 |
29 |
|
200 |
360 |
58 |
NUP 240 ECMA |
850 |
1020 |
29.5 |
|
200 |
360 |
98 |
NU 2240 ECMA |
1370 |
1800 |
46 |
|
200 |
420 |
90 |
NU 340 ECMA |
1230 |
1630 |
56 |
|
200 |
420 |
138 |
NU 2340 ECMA |
1980 |
2800 |
97 |
|
200 |
420 |
135 |
NJ 2340 ECMA |
1980 |
2800 |
98 |
Meanwhile,we can supply the bearing as follows:
|
Boundary dimensions |
Designations |
Mass |
Limiting speeds |
|||||||
|
mm |
Current |
Original |
kg |
r/min |
||||||
|
d |
D |
B |
Fw |
Ew |
rmin |
|
|
|
Grease |
Oil |
|
200 |
310 |
51 |
- |
281 |
2 |
N 1040 |
42140 |
10.2 |
1900 |
2400 |
|
200 |
310 |
51 |
229 |
- |
2.1 |
NU 1040 |
32140 |
14.3 |
1900 |
2400 |
|
200 |
310 |
51 |
229 |
- |
2.1 |
NJ 1040 |
42140 |
14.7 |
1900 |
2400 |
|
200 |
310 |
66 |
229 |
- |
3 |
NU2040 |
- |
18.5 |
1900 |
2400 |
|
200 |
360 |
58 |
- |
316 |
4 |
N 240 |
2240 |
26.8 |
1500 |
1800 |
|
200 |
360 |
58 |
244 |
- |
4 |
NU 240 |
32240 |
26.5 |
1500 |
1800 |
|
200 |
360 |
58 |
244 |
- |
4 |
NJ 240 |
42240 |
27.1 |
1500 |
1800 |
|
200 |
420 |
138 |
- |
360 |
4 |
N 2340 |
2640 |
94.5 |
1200 |
1500 |
|
200 |
420 |
165 |
260 |
- |
5 |
NU 3340 |
3032340 |
118 |
1200 |
1500 |
If there is any requirement with cylindrical roller bearings NJ series, NU series or NUP series, welcome to contact us.
Thanks in advance!
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