1200
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What 1200 means
| Code | Position | Meaning |
|---|---|---|
1 |
Type | Self-aligning ball bearing |
2 |
Diameter series | Diameter series 2 (light) |
00 |
Bore | Bore code 00 = 10 mm (codes 00, 01, 02 and 03 are fixed at 10, 12, 15 and 17 mm) |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
1200 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 10 mm | 0.3937 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 30 mm | 1.1811 in | Supplier catalogue listing |
| Width (B) | 9 mm | 0.3543 in | Supplier catalogue listing |
| Bearing type | Self-aligning ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Internal clearance | Normal (CN): no clearance code in the designation | Stated by the designation | |
| Bore | Cylindrical (straight) bore | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
Equivalent to / interchanges with
Also listed in manufacturer interchange tables (1): confirm suffix codes before ordering
- TIMKEN 1200KRRB (SKF Master Interchange)
These carry maker-specific suffix codes (cage, lubrication groove, design) that we have not matched one-for-one. The size is the same; check the codes against your application.
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
1200 is a self-aligning ball bearing, 10 mm bore × 30 mm OD × 9 mm wide (0.3937 × 1.1811 × 0.3543 in).
Self-aligning ball bearings feature a double-row design with a common spherical raceway in the outer ring, allowing the bearing to compensate for angular misalignment between the shaft and housing. The 1200 designation indicates a Series 12 bearing with a 10mm bore diameter.
Model Number: 1200
Bore/Inner Diameter Inch: 0.3937
Bore/Inner Diameter mm: 10
Outside Diameter Inch: 1.1811
Outside Diameter mm: 30
Width Inch: 0.3543
