UCTBL203MZ2W
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Overview |
|
| Part Number | UCTBL203MZ2W |
Brand: LILY ![]() |
Interchangeable With: AMI |
| Bearing Part Number | UC203MZ2 |
| Housing Part Number | TBL204 |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Ball Bearing |
| Bearing Seal Type | Double Sealed |
| Inner Ring Type | Wide Inner Ring |
| Mounted Type | Pillow Block Bearing |
| Shaft Mount Type | Set Screw Locking |
| Product Series | UCTBL200MZ2 |
| Housing Color | White |
| Lubrication Fitting Tap | 1/4-28 UNF |
Dimensions |
|
| Bore Dia | 17 mm |
| Bore Dia Tolerance | -0.0005" to 0" |
| Fixed Crew Dia | 3/8-16" |
| Hole Length | 11.1 mm |
| Overall Height | 66 mm |
| Pillow Width | 34.5 mm |
| Center Height | 33.3 mm |
| Whole Length | 73 mm |
| Hole Center to Center | 50.8 mm |
| Hole Ctr-to-Ctr Min | 50.8 mm |
| Hole Ctr-to-Ctr Max | 50.8 mm |
| Width of Inner Ring | 31 mm |
Material |
|
| Bearings Material | AISI 52100 Steel |
| Housing Material | PBT Thermoplastic |
Performance |
|
| Temperature Range | -30° to 110 °C |
Properties |
|
| RoHS | Compliant |
| REACH | Compliant |
| Lubrication | Required |
| Weight | 0.29 kg |
What does UCTBL203MZ2W mean?
UCTBL203MZ2W is an AMI metric PBT thermoplastic tapped base pillow block unit with a wide inner ring insert and set screw locking, for a 17 mm shaft. The part number breaks down into 6 segments:
- UC
- Wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is UC203MZ2
- TBL
- Housing style: PBT thermoplastic tapped base pillow block. Housing part number is TBL204
- 2
- 200 series (normal duty)
- 03
- Bore code: 03 = 17 mm
- MZ2
- Zinc-protected insert bearing for corrosion resistance
- W
- Housing color: white
Note: For metric mounted bearings, the bore is usually the bore code × 5 mm. Codes 00, 01, 02 and 03 are the exceptions: 10, 12, 15 and 17 mm.
Note: Part of AMI's Select Plus corrosion-resistant series.
Frequently asked questions
What does UCTBL203MZ2W mean?
UCTBL203MZ2W is an AMI metric PBT thermoplastic tapped base pillow block unit with a wide inner ring insert and set screw locking, for a 17 mm shaft. UC = wide inner ring ball bearing insert, set screw locking, spherical outer ring. Insert part number is UC203MZ2, TBL = housing style: PBT thermoplastic tapped base pillow block. Housing part number is TBL204, 2 = 200 series (normal duty), 03 = bore code: 03 = 17 mm, MZ2 = zinc-protected insert bearing for corrosion resistance, W = housing color: white.
What is the bore size of UCTBL203MZ2W?
The bore of UCTBL203MZ2W is 17 mm.





