Boundary dimensions (mm) |
Mass (kg) |
Bearing NO. | |||
d | D | T | B | WSBC | |
90 | 160 | 65 | - | 5.15 | 30218/DF |
100 | 180 | 74 | - | 7.7 | 30220/DF |
120 | 215 | 87 | - | 13 | 30224/DF |
150 | 270 | 98 | - | 22.5 | 30230/DF |
25 | 62 | 36.5 | - | 0.55 | 31305/DF |
30 | 72 | 41.5 | - | 0.85 | 31306/DF |
35 | 80 | 45.5 | - | 1.1 | 31307/DF |
40 | 90 | 50.5 | - | 1.5 | 31308/DF |
45 | 100 | 54.5 | - | 2 | 31309/DF |
50 | 110 | 58.5 | - | 2.6 | 31310/DF |
55 | 120 | 63 | - | 3.3 | 31311/DF |
60 | 130 | 67 | - | 4.1 | 31312/DF |
65 | 140 | 72 | - | 5.05 | 31313/DF |
70 | 150 | 76 | - | 6.15 | 31314/DF |
85 | 180 | 89 | - | 10 | 31317/DF |
75 | 160 | 80 | - | 7.25 | 31315/DF |
80 | 170 | 85 | - | 8.75 | 31316/DF |
110 | 240 | 126 | - | 26 | 31322/DF |
100 | 215 | 113 | - | 18 | 31320/DF |
90 | 190 | 93 | - | 11.5 | 31318/DF |
What is Matched bearings arranged DF Type
Matched bearings arranged DF Type are a common type of tapered roller bearings. Matched bearings arranged face-to-face have load lines that converge toward the bearing axis. Therefore, the arrangement can accommodate a limited amount of misalignment. Axial loads in both directions can be accommodated, but only by one bearing in each direction. The bearing set is supplied with an intermediate outer ring spacer. The suffix DF means two bearings matched for mounting face-to-face. A number immediately following the DF identifies the design of the ring spacer.
Matched bearings arranged DF Type application
Matched bearings arranged DF Type are widely used in mining, petroleum, heavy machinery, wind power, engineering machinery, and other industries.
Matched bearings arranged DF Type Supplier:
Wuxi Spark Bearing Co., Ltd (Aka Spark Bearings) is the complete, one-stop Matched bearings arranged DF Type supplier & manufacturer. All products are qualified and have passed the ISO 9001 qualification. Here are some popular types of Double row inch size tapered roller bearings-TDO Type: 30218/DF, 30220/DF, 30224/DF. Feel free to get a quote from us by filling the contact form below.