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description |
Axial angular contact ball bearings |
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|
Bearing type |
INA Code 234728-M-SP |
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|
Basic dimension(mm) |
d |
145 mm |
|
D |
210 mm |
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|
B |
84mm |
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|
B1 |
21mm |
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|
C |
42 mm |
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|
Da H12 |
198 mm |
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|
d1 |
187 mm |
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|
dah12 |
169 mm |
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|
ds |
6.3mm |
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|
r1 min |
0.6 mm |
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|
Basic load rating |
Ca(KN) |
132 KN |
|
Coa(KN) |
470 KN |
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|
Limiting speed |
nG(rpm) |
2600 1/min |
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|
nB(rpm) |
3600 1/min |
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Weight |
|
8.07 kgs |
Axial angular contact ball bearing 234728-M-SP,Double direction,separable,trstricted tolerance
Remark: 2344 fitting on the small taper diameter 2347 fitting on the large taper diameter
SP:special precision, UP:ultra precision, M:Brass cage
234728-M-SP bearing description:
· Precision Rating: P5 SP P4
· Seals Type: Open Type
· Place of Origin: China (Mainland)
· HS code: 8482103000
· Material: GCr15 GCr15SiMn Chrome steel
· Quality: ISO Standard
· MOQ: 1 Piece
· Stock: Available
· Lead time: if unavailable ,within 10-15 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.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 6318N NSK | 90 | 190 | 43 |
| 6007DDU NSK | 35 | 62 | 14 |