NSK Super precision bearing 7207C description as following:
Bearing Code
| NSK 7207C |
Bearing type
| Angular Contact ball bearings 7207C |
Series
| 7000 7200 7900 |
Bore size(dXDxB)
| 35x72x17mm Remark: 00:10mm 01:12mm 02:15mm 03:17mm 04:20mm 05:25mm 12:60mm 20:100mm |
Contact Angle
| C:15° A5:25° |
Ball material
| Blank: steel ball, SN24:Ceramic ball |
Cage symbols
| TR: phenolic TYN: Polyamide |
Combination symbols
| DU: Duplex universal SU: Single Universal |
Preload Symbols
| L:light M:Medium H:Heavy |
Precision Class
| P4:ISO Class 4(ABEC 7) P4Y:NSK Exclusive P4 accuracy P3:Dimension ISO Class 4,Running accuracy:ISO Class 2 P2:ISO Class 2 (ABEC 9) |
Basic load ratings(lbs)
| Cr: 6830 lbs Cor: 4480 lbs |
Limiting speeds(1000RPM)
| Grease: 21.5 RPM Oil: 32.8 RPM |
Bearing weight
| 0.6 lbs |
7207C Ball bearing Applications:
Super Precision Angular Contact bearings 7207C are specifically designed for rigid, high-speed, high-precision machine tool spindles. Their state-of the- art preload control assures consistent high performance.
Lathes Boring Machinery Grinders Machining Centers Milling Machines Slicing Machines Drilling Machines Gem Cutting Machines
The delivery time: in stock, within one day after getting the order
Package:standard carton or standard wooden case.
JinHang Precision Bearing Co.,Ltd
Address: Yiyang Bearing Industry Zone, Luoyang City, China 47100
Mob/wechat :0086 180 379 70383
WhatsApp:0086 180 379 70383
Fax:0086 379 65199160
Skype:million556
QQ:1816532220
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