Detailed description
Description: Super Precision ball bearing
Type: HCB7203-E-T-P4S, HCB7203ETP4S, HCB7203 super ball precision bearing
Dimension: 17x40X12 mm/Metic
ID(inner diameter)/Bore:17mm
OD(outer diameter):40 mm
Width/Height/thickness:12mm
Quantity: One Bearing
The Number or roller: One
Lubrication: Oil or Grease
The forging material:GCr15SiMn GCr15, Chrome steel
The cage type: Laminated fabric
The package: standard export wooden case or carton boxes
|
Basic Dimensions(mm) |
Bearing Designations |
Precision Rating |
basic load rating(KN) |
Limiting Speed (r/min) |
Weight (KGS) |
||||
|
d |
D |
B |
Cr |
Cor |
Grease |
oil |
|
||
|
17 |
40 |
12 |
HCB7203-E-T-P4S, HCB7203ETP4S, HCB7203 |
P4 |
7.2 |
3.9 |
43000 |
63000 |
0.06 |
1. The best quality
2. The most competitive prices
3. The shortest delivery time
4. We have enough products for your demands.
5. The highest quality service
HCB7203-E-T-P4S, HCB7203ETP4S, HCB7203 Super precision ball bearing
B:Standard steel balls.
HCB:Hybrid standard ceramic balls.
XCB:Cronidur standard ceramic balls.
RS:High speed bearing steel balls
HCRS:High speed bearing ceramic balls
HS:Bearing with small balls steel balls
HSS:Bearing with small balls ceramic balls
HC:Bearing with small balls ceramic balls
HCS:Bearing with small balls ceramic balls
XC: Cronidur bearing with small balls ceramic ball
XCS:Cronidur bearing with small ceramic balls sealed
Dimension series: 719 Light series, 70 Medium series,72 Heavy series
HCB7203-E-T-P4S, HCB7203ETP4S, HCB7203 Super precision ball bearing
Preload:
L:Light, M: Moderate, H:Heavy.
Bearing arrangement:
U: Individual bearing, suitable for any arrangement,
DU :Duplex set, universal bearings
TU:Triplex set,universal bearing
QY:Quadruplex set,universal bearing
PU:Quintuplex set,universal bearing
P4S:FAG Standard better than P4 to DIN620
P4S-KS:Restricted diameter tolerance compare to P4S
T: Laminated fabric guidance on outer ring
2RSD Sealed on both sides and greased
CDLR:Direct lubrication 15°
DDLR: annular grooves 20°
EDLR: With O rings 25°
C:15° D 20° E 25°













