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Products >
Rolling
>
Mast guide bearings
Single row deep groove ball bearings with filling slots
BL2..ZZ
Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r
min
d
a
min
D
a
max
r
a
max
Cr
Cor
Grease
Oil
BL206-ZZ
30
62
16
1
35
57
1
22.9
17.3
7500
11000
0.21
BL207-ZZ
35
72
17
1.1
41.5
65.5
1
29.7
22.8
6700
9500
0.31
BL208-ZZ
40
80
18
1.1
46.5
73.5
1
33.6
26.5
6000
8500
0.39
BL209-ZZ
45
85
19
1.1
51.5
78.5
1
39.6
32.5
5300
7500
0.44
BL210-ZZ
50
90
20
1.1
56.5
83.5
1
39.1
34.5
5000
7000
0.5
BL211-ZZ
55
100
21
1.5
63
92
1.5
48.4
44
4500
6300
0.66
BL212-ZZ
60
110
22
1.5
68
102
1.5
56.1
50
4300
6000
0.85
BL213-ZZ
65
120
23
1.5
73
112
1.5
60.5
58.5
3800
5300
1.05
BL214-ZZ
70
125
24
1.5
78
117
1.5
66
65.5
3600
5000
1.15
BL215-ZZ
75
130
25
1.5
83
122
1.5
72.1
72
3400
4800
1.25
BL216-ZZ
80
140
26
2
89
131
2
88
85
3200
4500
1.55
BL217-ZZ
85
150
28
2
94
141
2
96.8
100
3000
4300
1.95
BL218-ZZ
90
160
30
2
99
151
2
112
114
2800
4000
2.35
BL219-ZZ
95
170
32
2.1
106
159
2
121
122
2600
3800
2.7
BL220-ZZ
100
180
34
2.1
111
169
2
134
140
2200
3400
3.45
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