KOYO BEARING

68450/68712 KOYO tapered roller bearings

KOYO  Single-row tapered roller bearings, Able to carry radial and axial load in one direction simultaneously. Combined radial and axial load can be also accommodated. Suitable for heavy load and impact load. The larger the contact angle (α) is, the greater the bearing resistance to axial load.

Koyo tapered roller bearings whose bearing numbers are suffixed by “J” are precision ground in accordance with the ISO 355 (Sub-unit, Metric Series) specifying

the outer ring width and small inside diameter as well as the contact angle, so that outer rings and inner ring assembly (inner ring, rollers and cage assembly) of

these bearings are internationally interchangeable.

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KOYO Single-row tapered roller bearings

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days. 

Boundary dimensions (Refer.)
d                           D                       T Bearing No. 1) Mass
mm (kg)
105
160
32021JR 2.45
160 33021JR 3.08
190 30221JR 4.49
190
32221JR 6.37
225 31321JR 9.72
106.362 4.1875 165.1 56418/56650 2.65
107.95 4.25 158.75 37425/37625 1.38
4.25 161.925 48190/48120 2.39
4.25 165.1 56425/56650 2.57
4.25 190.5 71425/71750 5.48
4.25 212.725 HH224340/HH224310 10.2
109.987 4.3302 159.987 LM522548/LM522510 2.3
4.3302 159.987 LM522549/LM522510 2.33
110 150 32922JR 1.28
110 4.3307 165 JM822049/JM822010 2.44
110
170
32022JR 3.12
170 33022JR 3.81
110 4.3307 180 JHM522649/JHM522610 4.57
110
180
33122JR 5.52
200 30222JR 5.33
200 32222JR 7.45
240 30322JR 11.4
114.3 4.5 180.975 68450/68712 2.92
4.5 190.5 71450/71750 5.05

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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