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Product Details:
Payment & Shipping Terms:
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Precision Rating: | P4 P5 P6 P0 | Seals Type: | No Seal |
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Number Of Row: | Single Row |
HCB7228-E-T-P4S Machine tool main spindle bearing with super precision bearing,HCB7228-E-T-P4S Bearing is a popular item that could be used in different application, the dimensions are 140x250x42 mm , HCB7228-E-T-P4S spindle Bearing with adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances,steel ball bearing.
HCB:Hybrid standard ceramic balls.
Basic Dimensions(mm) |
Bearing Designations |
Precision Rating |
basic load rating(KN) |
Limiting Speed (r/min) |
Weight (KGS) |
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d |
D |
B |
Cr |
Cor |
Grease |
oil |
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140 |
250 |
42 |
HCB7228-E-T-P4S |
P4 |
146 |
156 |
5300 |
8000 |
6.8 |