NTN E-4R7203 cylindrical roller bearings

Welcome to Single Row Configuration the Open Enclosure NTN E-4R7203 cylindrical roller bearings online seller.
Configuration | Single Row |
Enclosure | Open |
Bore Type | Cylindrical Bore |
d | 100 mm |
D | 180 mm |
B | 46 mm |
Fillet Radius/Chamfer | 2.1 mm |
Inside Ring Outside Diameter | 120 mm |
r1 | 2.1 mm |
Dynamic Load Rating | 257,000 N |
Static Load Rating | 335,000 N |
Limiting Speed – Grease | 3,200 rpm |
Limiting Speed – Oil | 3,800 rpm |
Radial Clearance | 0.050 to 0.085 mm |
db (min) | 112 mm |
db (max) | 117 mm |
dc (min) | 122 mm |
dd (min) | 130 mm |
Da (max) | 168 mm |
ra (max) | 2 mm |
ra1 (max) | 2 mm |
Detailed Parameters
parameter:
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