how to know NU 238 ECMA single row cylindrical roller bearing, NU 238 ECMA bearing
· Structure: NU 238 ECMA single row cylindrical roller bearing, 190x340x55 mm,NU 238 ECMA bearing
Type: Roller
·Brand Name: JHB or your requirement
· Model Number: NU 238 ECMA
ID(inner diameter )/Bore: 190 mm
OD(outer diameter): 340 mm
Width/Height/thickness(T):55 mm
· Precision Rating: P0 P6 P5
· Seals Type: Open Type
· Number of Row: One Row
· Place of Origin: China (Mainland)
· Name: single row cylindrical Roller Bearing
· HS code: 8482500000
· Material: GCr15 GCr15SiMn Chrome steel
· Quality: ISO Standard
· Housing: No
· Application: Metallurgy
· 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) |
|
190 |
340 |
55 |
NU 238 ECMA |
800 |
965 |
24 |
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) |
|
190 |
290 |
46 |
NU 1038 ML |
347 |
500 |
11 |
|
190 |
340 |
55 |
NU 238 ECMA |
800 |
965 |
24 |
|
190 |
340 |
55 |
NJ 238 ECMA |
800 |
965 |
24.5 |
|
190 |
340 |
55 |
NUP 238 ECMA |
800 |
965 |
25 |
|
190 |
340 |
92 |
NU 2238 ECMA |
1220 |
1600 |
39 |
|
190 |
400 |
78 |
NU 338 ECM |
1140 |
1500 |
50 |
|
190 |
400 |
132 |
NU 2338 ECMA |
1830 |
2550 |
82.5 |
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 |
|
190 |
260 |
42 |
208 |
- |
2 |
NU 2938 |
2032938 |
6.45 |
2000 |
2800 |
|
190 |
290 |
46 |
215 |
- |
2.1 |
NU1038 |
32138 |
11 |
2000 |
2800 |
|
190 |
340 |
55 |
- |
302 |
4 |
N238 |
2238 |
22.9 |
1600 |
1900 |
|
190 |
340 |
55 |
231 |
- |
4 |
NU 238 |
32238 |
21.6 |
1600 |
1900 |
|
190 |
340 |
55 |
231 |
- |
4 |
NJ 238 |
42238 |
22 |
1600 |
1900 |
|
190 |
340 |
92 |
- |
299 |
4 |
N2238 |
- |
38.6 |
1600 |
1900 |
|
190 |
340 |
92 |
231 |
- |
4 |
NU 2238 |
32538 |
38.6 |
1600 |
1900 |
|
190 |
400 |
78 |
- |
345 |
5 |
N 338 |
2338 |
50.2 |
1200 |
1500 |
|
190 |
400 |
78 |
245 |
- |
5 |
NU 338 |
32338 |
48.5 |
1200 |
1500 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.