33019-90KA1
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableCouldn't load pickup availability
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What 33019-90KA1 means
| Code | Position | Meaning |
|---|---|---|
3 |
Type | Tapered roller bearing (metric) |
3 |
Width series | Width series 3 |
0 |
Diameter series | Diameter series 0 (extra light) |
19 |
Bore | Bore code 19 × 5 = 95 mm |
90K |
Maker code | Manufacturer-specific code, not decoded here. Ask us if it matters for your application. |
A1 |
Maker code | Manufacturer-specific code, not decoded here. Ask us if it matters for your application. |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Codes marked "not decoded" are maker-specific; ask us if one matters for your application. Decode any other number with the bearing number decoder.
33019-90KA1 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 95 mm | 3.7402 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 145 mm | 5.7087 in | Supplier catalogue listing |
| Width, assembled (T) | 39 mm | 1.5354 in | Supplier catalogue listing |
| Bearing type | Tapered roller bearing (metric, ISO 355) | Stated by the designation | |
| Seals / shields | Open | Supplier catalogue listing | |
| Bore | Tapered bore (1:12) | Stated by the designation | |
| Cage | Stamped Steel Cage-cone backface clearance:1.3 mm | Supplier catalogue listing | |
| Configuration | Matched bearing assembly (90-series assembly suffix) | Stated by the designation | |
Equivalent to / interchanges with
Also listed in manufacturer interchange tables (3): confirm suffix codes before ordering
- SKF 33019J (Timken Interchange Guide)
- TIMKEN 33019 (Timken Interchange Guide)
- FAG 33019 (Timken Interchange Guide)
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
33019-90KA1 is a tapered roller bearing (metric, ISO 355), 95 mm bore × 145 mm OD × 39 mm wide (3.7402 × 5.7087 × 1.5354 in). It has a tapered bore (1:12).
The 33019-90KA1 is a metric tapered roller bearing assembly featuring a 95mm tapered bore (1:12 taper ratio) in the ISO 355 standard 330 series. This matched assembly configuration provides both inner and outer ring components optimized for proper load distribution in tapered roller bearing applications.
33019-90KA1 TRB Metric Assembly 4-8 OD
