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33200 Series


Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.
Metric tapered roller bearings follow the designation system defined by ISO 355.
In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction.
Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Applications for tapered roller bearingsare commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, axle systems, gear box, engine motors and reducers.
WGD Bearing No.
Boundary dimensions
Basic load rating(kN)
Limiting speed
Mass
mm
Dynamic
Static
rpm
Kg
d
D
T
B
C
Rmin
rmin
Cr
Cor
Grease
Oil
33205
25
52
22
22
18
1
1
47.3
56
6700
9000
0.23
33206
30
62
25
25
19.5
1
1
64.4
76.5
5600
7500
0.37
33207
35
72
28
28
22
1.5
1.5
84.2
106
4800
6300
0.522
33208
40
80
32
32
25
1.5
1.5
105
132
4300
5600
0.535
33209
45
85
32
32
24.5
1.5
1.5
108
143
4000
5300
0.82
33210
50
90
32
32
24.5
1.5
1.5
114
160
3800
5000
0.9
33211
55
100
35
35
27
2
1.5
138
190
3400
4500
1.2
33212
60
110
38
38
29
2
1.5
168
250
3000
4000
1.6
33213
65
120
41
41
32
2
1.5
194
270
2800
3800
2.05
33214
70
125
41
41
32
2
1.5
201
285
2600
3600
2.1
33215
75
130
41
41
31
2
1.5
209
300
2400
3400
2.25
33216
80
140
46
46
35
2.5
2
251
375
2200
3200
2.9
33217
85
150
49
49
37
2.5
2
286
430
2000
3000
3.7
33220
100
180
63
63
48
3
2.5
429
655
1700
2400
6.78
33205/3007205 UNITEC 33211/3007211 UBC 33217/3007217 SGR 33224/3007224 ZOV
33206/3007206 JAF 33212/3007212 TWB 33218/3007218 GWB 33226/3007226 DBZ
33207/3007207 BOWER 33213/3007213 ASAHI 33219/3007219 CMS 33228/3007228 FAFNIR
33208/3007208 EASE 33214/3007214 KSM 33220/

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