Buy Tapered Roller Bearings Online in Australia
Tapered roller bearings in metric and inch sizes. AIMS Industrial supplies NACHI and Koyo tapered roller bearings, plus an NTN metric tapered roller bearing, in single row cone and cup sets across the 30200, 30300, 32000, 32200, 32300, 32900 and 33000 series.
What's in the range
| Brand | What the range includes |
|---|---|
| NACHI | J series metric bearings (30200 to 32300 series, 15 to 140mm bore), DJ series 30300 bearings with 24 to 32 degree contact angle (20 to 90mm bore), 32005JS (25 x 47 x 15mm), 32010JA1 (50 x 80 x 20mm) and inch bearings LM48548/10 (34.925 x 65.088 x 18.034mm) and LM11949/10 (17.463 x 45.237 x 15.494mm). |
| Koyo | Metric bearings in the 30200, 30300, 32000, 32200, 32300, 32900, 33000, 33100 and 33200 series, a rubber sealed (RS) 32000 series bearing, a steep angle (DJR) 30300 series bearing, and an inch series single row cone and cup bearing. |
| NTN | Tapered roller bearing, metric. |
Choosing a tapered roller bearing
Start with the size system. Metric bearings are listed by series, such as 32000 or 30300, while inch bearings are listed by their cone and cup numbers, such as LM48548 and LM48510. Then match the bore, outside diameter and width in the product title or variants to your housing and shaft. Contact angle and sealing are named in the title for some bearings, for example the NACHI DJ series, the Koyo steep angle (DJR) and the Koyo rubber sealed (RS) 32000 series.
Always check the data sheet. Confirm the series, dimensions and cone and cup pairing before ordering.
Related ranges
For other bearing types see bearings, ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller bearings and thrust bearings. For fitting see bearing pullers and bearing housings. Brands: NACHI, Koyo and NTN.
Order from AIMS Industrial
Not sure of the series or the cone and cup numbers? Call us on (02) 9773 0122, contact our team or request a quote. We have supplied Australian industry since 1988 and can help you match a bearing from the numbers on the old one.
Tapered roller bearing FAQs
Which brands do you list?
NACHI and Koyo, plus one NTN metric tapered roller bearing.
Do you have inch tapered roller bearings?
Yes. NACHI LM48548/10 and LM11949/10 inch bearings, and a Koyo inch series single row cone and cup bearing, are listed.
Do you have sealed tapered roller bearings?
Koyo lists a metric rubber sealed (RS) 32000 series bearing. Check the product title for sealing.
How do I find the right size?
Use the series and the bore, outside diameter and width in the title, or call us with the numbers from your existing bearing.

