47228 Tapered Roller Bearing, Four Row, High Load Capacity, High Speed, Low Friction, and Long Service Life.
Size: 140x210x114mm
Inside Diameter (d): 140mm
Outside Diameter (D): 210mm
Width (T): 114mm
Ring Material: Chrome Steel
Roller Material: Chrome Steel
Cage Material: Steel
Number of Row: 4
Working Temperature: -40°C to 120°C
Tolerance Class: Normal
HS Code: 8482500090
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Four Row Tapered Roller Bearing (TQO Type) |
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Bearing No. |
Main Dimensions (mm) |
Basic Load Ratings (kN) |
Weight |
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d |
D |
T |
W |
Cr |
Cor |
kg |
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47228 |
140 |
210 |
114 |
114 |
781 |
1130 |
13.7 |
TQO bearings are directly mounted and comprised of two double inner races, two single and one double outer race, with an inner race spacer and two outer race spacers.
Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck. The inner race spacers are hardened to minimize face wear.
Size range:
ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)
OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)
Applications: Low- and medium-speed rolling mills
All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.















