NTN BEARING 1200
NTN BEARING 1200 is a double-row, self-aligning ball bearing with a cylindrical bore.
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Dimensions: inner diameter (ID) = 10 mm, outer diameter (OD) = 30 mm, width = 9 mm.
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Load ratings: dynamic load ≈ 5.55 kN, static load ≈ 1.19 kN.
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Speed limits: up to ~28,000 rpm (oil lubrication) and ~22,000 rpm (grease).
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Operating temperature range: roughly –40 °C to 120 °C.
Technical Specifications
Type |
Self Aligning Ball Bearing |
Bore Type |
Cylindrical |
Material |
High Carbon Chrome Steel |
Cage Type |
Fiber Glass Reinforced |
Cage Material |
Nylon |
Ball Material |
Steel |
Limiting Speed – Oil |
28000 RPM |
Limiting Speed – Grease |
22000 RPM |
Y1 |
2.00 |
Y2 |
3.10 |
Y0 |
2.10 |
Precision |
Class 0 |
Configuration |
One |
Radial Internal Clearance |
CN |
Static Load Rating |
268 lbf
1190 N 1.19 kN |
Dynamic Load Rating |
1250 lbf
5550 N 5.55 kN |
Enclosure |
Open |
Weight |
0.071 lb
0.032 kg |
Operating Temperature Range |
-40 to 250 ºF
-40 to 120 ºC |