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Cylindrical Roller Bearing
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Double Row Cylindrical Roller Bearings
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Double Row Cylindrical Roller Bearings
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Designations
Principal dimensions(mm)
Basic load ratings(KN)
Speed ratings (rpm)
Abutment and fillet dimensions(mm)
Weight
d
D
B
r(min)
Fw
Ew
Cr
Cor
grease
oil
da min
da max
dc min
Da max
ra max
(kg)
NN3017TN1
85
130
34
1.1
-
118
125
201
4500
5600
91.5
-
-
123.5
1
1.63
NN3017TN1/W33
85
130
34
1.1
-
118
125
201
4500
5600
91.5
-
-
123.5
1
1.63
NN3017KTN1
85
130
34
1.1
-
118
125
201
4500
5600
91.5
-
-
123.5
1
1.55
NN3017KTN1/W33
85
130
34
1.1
-
118
125
201
4500
5600
91.5
-
-
123.5
1
1.55
NN3018
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
2.09
NN3018/W33
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
2.09
NN3018K
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
2.09
NN3018K/W33
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
2.09
NN3018TN1
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
1.95
NN3018TN1/W33
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
1.95
NN3018KTN1
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
1.95
NN3018KTN1/W33
90
140
37
1.5
-
127
143
228
4300
5000
98
-
-
132
1.5
1.95
NN3019
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019/W33
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019K
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019K/W33
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019TN1
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019TN1/W33
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019KTN1
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
NN3019KTN1/W33
95
145
37
1.5
-
132
150
246
4000
5000
103
-
-
137
1.5
2.19
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