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System of Measurement
Bore Dia
Ring Material
For Load Direction
Outer Dia
Width
Seal Type
Flange Outer Dia
Flange Thickness
Cage Material
Ball Material
Dynamic
Static
Speed (x1k rpm)
- Equivalent to Manufacturer:
- SKF
Flanged Ball Bearings
198 Products
Flanged Ball Bearings
These feature precise alignment, easy mounting and robust performance.
Part Number
Ring
Material
Material
For Load
Direction
Direction
Bore Dia
Outer Dia
Width
Seal Type
Ball
Material
Material
Flange Outer
Dia
Dia
Flange
Thickness
Thickness
Dynamic
Static
Speed
(x1k rpm)
(x1k rpm)
D/W R09 R
Stainless Steel
Radial
0.04"
0.125"
0.04689"
Open
Stainless Steel
0.17098"
0.01299"
13 lbf
3 lbf
150
D/W R0 R
Stainless Steel
Radial
0.04689"
0.15618"
0.06252"
Open
Stainless Steel
0.20299"
0.01299"
14 lbf
4 lbf
140
D/W R0 R-2Z
Stainless Steel
Radial
0.04689"
0.15618"
0.0937"
Shielded
Stainless Steel
0.20299"
0.03098"
14 lbf
4 lbf
110
D/W R1 R
Stainless Steel
Radial
0.055"
0.18748"
0.07811"
Open
Stainless Steel
0.23402"
0.02299"
30 lbf
8 lbf
130
D/W R1 R-2Z
Stainless Steel
Radial
0.055"
0.18748"
0.10941"
Shielded
Stainless Steel
0.23402"
0.03098"
30 lbf
8 lbf
100
D/W R1-4 R
Stainless Steel
Radial
0.07811"
0.25"
0.0937"
Open
Stainless Steel
0.29598"
0.02299"
37 lbf
11 lbf
100
D/W R1-4 R-2Z
Stainless Steel
Radial
0.07811"
0.25"
0.14059"
Shielded
Stainless Steel
0.29598"
0.03098"
37 lbf
11 lbf
85
D/W R1-4 R-2ZS
Stainless Steel
Radial
0.07811"
0.25"
0.14059"
Shielded
Stainless Steel
0.29598"
0.03098"
37 lbf
11 lbf
85
D/W R133 R
Stainless Steel
Radial
0.0937"
0.18748"
0.06252"
Open
Stainless Steel
0.23402"
0.01799"
23 lbf
7 lbf
120
D/W R133 R-2ZS
Stainless Steel
Radial
0.0937"
0.18748"
0.0937"
Shielded
Stainless Steel
0.23402"
0.03098"
18 lbf
6 lbf
95
D/W R1-5 R
Stainless Steel
Radial
0.0937"
0.31252"
0.10941"
Open
Stainless Steel
0.35902"
0.02299"
70 lbf
20 lbf
95
D/W R1-5 R-2Z
Stainless Steel
Radial
0.0937"
0.31252"
0.14059"
Shielded
Stainless Steel
0.35902"
0.03098"
70 lbf
20 lbf
80
D/W R144 R
Stainless Steel
Radial
0.125"
0.25"
0.0937"
Open
Stainless Steel
0.29598"
0.02299"
37 lbf
11 lbf
100
D/W R144 R-2Z
Stainless Steel
Radial
0.125"
0.25"
0.10941"
Shielded
Stainless Steel
0.29598"
0.03098"
37 lbf
11 lbf
85
D/W R2-5 R
Stainless Steel
Radial
0.125"
0.31252"
0.10941"
Open
Stainless Steel
0.35902"
0.02299"
72 lbf
20 lbf
95
D/W R2-5 R-2Z
Stainless Steel
Radial
0.125"
0.31252"
0.14059"
Shielded
Stainless Steel
0.35902"
0.03098"
72 lbf
20 lbf
75
D/W R2 R
Stainless Steel
Radial
0.125"
0.375"
0.15618"
Open
Stainless Steel
0.44"
0.03"
80 lbf
25 lbf
85
D/W R2 R-2RS1
Stainless Steel
Radial
0.125"
0.375"
0.15618"
Sealed
Stainless Steel
0.44"
0.03"
80 lbf
25 lbf
40
D/W R2 R-2Z
Stainless Steel
Radial
0.125"
0.375"
0.15618"
Shielded
Stainless Steel
0.44"
0.03"
80 lbf
25 lbf
67
D/W R2-6 R
Stainless Steel
Radial
0.125"
0.375"
0.10941"
Open
Stainless Steel
0.42201"
0.02299"
82 lbf
26 lbf
80
D/W R2-6 R-2Z
Stainless Steel
Radial
0.125"
0.375"
0.14059"
Shielded
Stainless Steel
0.42201"
0.03098"
82 lbf
26 lbf
63
D/W R155 R
Stainless Steel
Radial
0.15618"
0.31252"
0.10941"
Open
Stainless Steel
0.35902"
0.02299"
46 lbf
17 lbf
90
D/W R155 R-2ZS
Stainless Steel
Radial
0.15618"
0.31252"
0.125"
Shielded
Stainless Steel
0.35902"
0.03598"
46 lbf
17 lbf
70
D/W R156 R
Stainless Steel
Radial
0.18748"
0.31252"
0.10941"
Open
Stainless Steel
0.35902"
0.02299"
46 lbf
17 lbf
90
D/W R156 R-2ZS
Stainless Steel
Radial
0.18748"
0.31252"
0.125"
Shielded
Stainless Steel
0.35902"
0.03598"
46 lbf
17 lbf
70
D/W R166 R
Stainless Steel
Radial
0.18748"
0.375"
0.125"
Open
Stainless Steel
0.42201"
0.02299"
91 lbf
31 lbf
80
D/W R166 R-2Z
Stainless Steel
Radial
0.18748"
0.375"
0.125"
Shielded
Stainless Steel
0.42201"
0.03098"
91 lbf
31 lbf
63
D/W R3 R
Stainless Steel
Radial
0.18748"
0.5"
0.19598"
Open
Stainless Steel
0.565"
0.04201"
167 lbf
56 lbf
70
D/W R3 R-2RS1
Stainless Steel
Radial
0.18748"
0.5"
0.19598"
Sealed
Stainless Steel
0.565"
0.04201"
167 lbf
56 lbf
32
D/W R3 R-2Z
Stainless Steel
Radial
0.18748"
0.5"
0.19598"
Shielded
Stainless Steel
0.565"
0.04201"
167 lbf
56 lbf
56
D/W R3W.1562 R
Stainless Steel
Radial
0.18748"
0.5"
0.15618"
Open
Stainless Steel
0.565"
0.04201"
167 lbf
56 lbf
70
D/W R168 R
Stainless Steel
Radial
0.25"
0.375"
0.125"
Open
Stainless Steel
0.42201"
0.02299"
48 lbf
20 lbf
75
D/W R168 R-2Z
Stainless Steel
Radial
0.25"
0.375"
0.125"
Shielded
Stainless Steel
0.42201"
0.03598"
48 lbf
20 lbf
60
D/W R168 R-2ZS
Stainless Steel
Radial
0.25"
0.375"
0.125"
Shielded
Stainless Steel
0.42201"
0.03598"
48 lbf
20 lbf
60
D/W R188 R
Stainless Steel
Radial
0.25"
0.5"
0.125"
Open
Stainless Steel
0.54701"
0.02299"
139 lbf
50 lbf
67
D/W R188 R-2Z
Stainless Steel
Radial
0.25"
0.5"
0.18748"
Shielded
Stainless Steel
0.54701"
0.045"
139 lbf
50 lbf
53
D/W R4 R
Stainless Steel
Radial
0.25"
0.625"
0.19598"
Open
Stainless Steel
0.69"
0.04201"
192 lbf
71 lbf
60
D/W R4 R-2RS1
Stainless Steel
Radial
0.25"
0.625"
0.19598"
Sealed
Stainless Steel
0.69"
0.04201"
192 lbf
71 lbf
28
D/W R4 R-2Z
Stainless Steel
Radial
0.25"
0.625"
0.19598"
Shielded
Stainless Steel
0.69"
0.04201"
192 lbf
71 lbf
48
D/W R1810 R
Stainless Steel
Radial
0.31252"
0.5"
0.15618"
Open
Stainless Steel
0.54701"
0.03098"
70 lbf
32 lbf
63
D/W R1810 R-2ZS
Stainless Steel
Radial
0.31252"
0.5"
0.15618"
Shielded
Stainless Steel
0.54701"
0.03098"
70 lbf
32 lbf
50
D/W R6 R
Stainless Steel
Radial
0.375"
0.875"
0.21882"
Open
Stainless Steel
0.96902"
0.06201"
555 lbf
252 lbf
45
D/W R6 R-2RS1
Stainless Steel
Radial
0.375"
0.875"
0.28118"
Sealed
Stainless Steel
0.96902"
0.06201"
555 lbf
252 lbf
20
D/W R6 R-2Z
Stainless Steel
Radial
0.375"
0.875"
0.28118"
Shielded
Stainless Steel
0.96902"
0.06201"
555 lbf
252 lbf
36
D/W R8 R
Stainless Steel
Radial
0.5"
1.125"
0.25"
Open
Stainless Steel
1.2252"
0.06201"
994 lbf
531 lbf
36
D/W R8 R-2RS1
Stainless Steel
Radial
0.5"
1.125"
0.31252"
Sealed
Stainless Steel
1.2252"
0.06201"
994 lbf
531 lbf
16
D/W R8 R-2Z
Stainless Steel
Radial
0.5"
1.125"
0.31252"
Shielded
Stainless Steel
1.2252"
0.06201"
994 lbf
531 lbf
30
D/W R10 R-2Z
Stainless Steel
Radial
0.625"
1.375"
0.34382"
Shielded
Stainless Steel
1.49"
0.0687"
1111 lbf
708 lbf
20
W 619/1 R
Stainless Steel
Radial
1 mm
4 mm
1.6 mm
Open
Stainless Steel
5 mm
0.5 mm
18 lbf
4 lbf
140
W 638/1.5 R-2Z
Stainless Steel
Radial
1.5 mm
4 mm
2 mm
Shielded
Stainless Steel
5 mm
0.6 mm
14 lbf
4 lbf
110
W 619/1.5 R
Stainless Steel
Radial
1.5 mm
5 mm
2 mm
Open
Stainless Steel
6.5 mm
0.6 mm
30 lbf
8 lbf
120
W 639/1.5 R-2Z
Stainless Steel
Radial
1.5 mm
5 mm
2.6 mm
Shielded
Stainless Steel
6.5 mm
0.8 mm
30 lbf
8 lbf
100
W 60/1.5 R
Stainless Steel
Radial
1.5 mm
6 mm
2.5 mm
Open
Stainless Steel
7.5 mm
0.6 mm
43 lbf
11 lbf
110
W 630/1.5 R-2Z
Stainless Steel
Radial
1.5 mm
6 mm
3 mm
Shielded
Stainless Steel
7.5 mm
0.8 mm
43 lbf
11 lbf
90
W 638/2 R-2Z
Stainless Steel
Radial
2 mm
5 mm
2.3 mm
Shielded
Stainless Steel
6.1 mm
0.6 mm
21 lbf
6 lbf
100
W 619/2 R
Stainless Steel
Radial
2 mm
6 mm
2.3 mm
Open
Stainless Steel
7.5 mm
0.6 mm
43 lbf
11 lbf
110
W 639/2 R-2Z
Stainless Steel
Radial
2 mm
6 mm
3 mm
Shielded
Stainless Steel
7.5 mm
0.8 mm
43 lbf
11 lbf
90
W 602 R
Stainless Steel
Radial
2 mm
7 mm
2.8 mm
Open
Stainless Steel
8.5 mm
0.7 mm
50 lbf
15 lbf
100
W 630/2 R-2ZS
Stainless Steel
Radial
2 mm
7 mm
3.5 mm
Shielded
Stainless Steel
8.5 mm
0.9 mm
50 lbf
15 lbf
80
W 638/2.5 R-2Z
Stainless Steel
Radial
2.5 mm
6 mm
2.6 mm
Shielded
Stainless Steel
7.1 mm
0.8 mm
26 lbf
8 lbf
85
W 619/2.5 R
Stainless Steel
Radial
2.5 mm
7 mm
2.5 mm
Open
Stainless Steel
8.5 mm
0.7 mm
50 lbf
15 lbf
100
W 60/2.5 R
Stainless Steel
Radial
2.5 mm
8 mm
2.8 mm
Open
Stainless Steel
9.5 mm
0.7 mm
70 lbf
20 lbf
95
W 630/2.5 R-2Z
Stainless Steel
Radial
2.5 mm
8 mm
4 mm
Shielded
Stainless Steel
9.5 mm
0.9 mm
70 lbf
20 lbf
80
W 617/3 R
Stainless Steel
Radial
3 mm
6 mm
2 mm
Open
Stainless Steel
7.2 mm
0.6 mm
26 lbf
8 lbf
110
W 627/3 R-2Z
Stainless Steel
Radial
3 mm
6 mm
2.5 mm
Shielded
Stainless Steel
7.2 mm
0.6 mm
26 lbf
8 lbf
85
W 638/3 R-2RS1
Stainless Steel
Radial
3 mm
7 mm
3 mm
Sealed
Stainless Steel
8.1 mm
0.8 mm
40 lbf
13 lbf
45
W 638/3 R-2Z
Stainless Steel
Radial
3 mm
7 mm
3 mm
Shielded
Stainless Steel
8.1 mm
0.8 mm
40 lbf
13 lbf
80
W 619/3 R
Stainless Steel
Radial
3 mm
8 mm
3 mm
Open
Stainless Steel
9.5 mm
0.7 mm
72 lbf
20 lbf
95
W 619/3 R-2Z
Stainless Steel
Radial
3 mm
8 mm
3 mm
Shielded
Stainless Steel
9.2 mm
0.6 mm
51 lbf
16 lbf
75
W 639/3 R-2RS1
Stainless Steel
Radial
3 mm
8 mm
4 mm
Sealed
Stainless Steel
9.5 mm
0.9 mm
72 lbf
20 lbf
43
W 639/3 R-2Z
Stainless Steel
Radial
3 mm
8 mm
4 mm
Shielded
Stainless Steel
9.5 mm
0.9 mm
72 lbf
20 lbf
75
WBB1-8703 R
Stainless Steel
Radial
3 mm
8 mm
2.5 mm
Open
Stainless Steel
9.2 mm
0.6 mm
51 lbf
16 lbf
90
W 603 R
Stainless Steel
Radial
3 mm
9 mm
3 mm
Open
Stainless Steel
10.5 mm
0.7 mm
73 lbf
21 lbf
90
W 630/3 R-2Z
Stainless Steel
Radial
3 mm
9 mm
5 mm
Shielded
Stainless Steel
10.5 mm
1 mm
73 lbf
21 lbf
70
WBB1-8704 R
Stainless Steel
Radial
3 mm
9 mm
2.5 mm
Open
Stainless Steel
10.2 mm
0.6 mm
73 lbf
21 lbf
90
W 623 R
Stainless Steel
Radial
3 mm
10 mm
4 mm
Open
Stainless Steel
11.5 mm
1 mm
80 lbf
25 lbf
90
W 623 R-2RS1
Stainless Steel
Radial
3 mm
10 mm
4 mm
Sealed
Stainless Steel
11.5 mm
1 mm
80 lbf
25 lbf
40
W 623 R-2Z
Stainless Steel
Radial
3 mm
10 mm
4 mm
Shielded
Stainless Steel
11.5 mm
1 mm
80 lbf
25 lbf
70
W 617/4 R
Stainless Steel
Radial
4 mm
7 mm
2 mm
Open
Stainless Steel
8.2 mm
0.6 mm
40 lbf
13 lbf
95
W 627/4 R-2Z
Stainless Steel
Radial
4 mm
7 mm
2.5 mm
Shielded
Stainless Steel
8.2 mm
0.6 mm
32 lbf
12 lbf
75
W 638/4 R-2RS1
Stainless Steel
Radial
4 mm
9 mm
4 mm
Sealed
Stainless Steel
10.3 mm
1 mm
82 lbf
26 lbf
40
W 638/4 R-2Z
Stainless Steel
Radial
4 mm
9 mm
4 mm
Shielded
Stainless Steel
10.3 mm
1 mm
82 lbf
26 lbf
70
W 619/4 R
Stainless Steel
Radial
4 mm
11 mm
4 mm
Open
Stainless Steel
12.5 mm
1 mm
121 lbf
40 lbf
80
W 619/4 R-2RS1
Stainless Steel
Radial
4 mm
11 mm
4 mm
Sealed
Stainless Steel
12.5 mm
1 mm
121 lbf
40 lbf
36
W 619/4 R-2Z
Stainless Steel
Radial
4 mm
11 mm
4 mm
Shielded
Stainless Steel
12.5 mm
1 mm
121 lbf
40 lbf
63
W 604 R
Stainless Steel
Radial
4 mm
12 mm
4 mm
Open
Stainless Steel
13.5 mm
1 mm
121 lbf
40 lbf
80
W 604 R-2RS1
Stainless Steel
Radial
4 mm
12 mm
4 mm
Sealed
Stainless Steel
13.5 mm
1 mm
121 lbf
40 lbf
36
W 604 R-2Z
Stainless Steel
Radial
4 mm
12 mm
4 mm
Shielded
Stainless Steel
13.5 mm
1 mm
121 lbf
40 lbf
63
W 624 R
Stainless Steel
Radial
4 mm
13 mm
5 mm
Open
Stainless Steel
15 mm
1 mm
167 lbf
56 lbf
70
W 624 R-2RS1
Stainless Steel
Radial
4 mm
13 mm
5 mm
Sealed
Stainless Steel
15 mm
1 mm
167 lbf
56 lbf
32
W 624 R-2Z
Stainless Steel
Radial
4 mm
13 mm
5 mm
Shielded
Stainless Steel
15 mm
1 mm
167 lbf
56 lbf
56
W 634 R
Stainless Steel
Radial
4 mm
16 mm
5 mm
Open
Stainless Steel
18 mm
1 mm
171 lbf
60 lbf
63
W 634 R-2RS1
Stainless Steel
Radial
4 mm
16 mm
5 mm
Sealed
Stainless Steel
18 mm
1 mm
171 lbf
60 lbf
30
W 634 R-2Z
Stainless Steel
Radial
4 mm
16 mm
5 mm
Shielded
Stainless Steel
18 mm
1 mm
171 lbf
60 lbf
50
W 617/5 R
Stainless Steel
Radial
5 mm
8 mm
2 mm
Open
Stainless Steel
9.2 mm
0.6 mm
39 lbf
14 lbf
85
W 627/5 R-2Z
Stainless Steel
Radial
5 mm
8 mm
2.5 mm
Shielded
Stainless Steel
9.2 mm
0.6 mm
27 lbf
10 lbf
70
WBB1-8705 R
Stainless Steel
Radial
5 mm
10 mm
3 mm
Open
Stainless Steel
11.2 mm
0.6 mm
56 lbf
19 lbf
85
WBB1-8705 R-2RS1
Stainless Steel
Radial
5 mm
10 mm
4 mm
Sealed
Stainless Steel
11.6 mm
0.8 mm
56 lbf
19 lbf
38
WBB1-8705 R-2Z
Stainless Steel
Radial
5 mm
10 mm
4 mm
Shielded
Stainless Steel
11.6 mm
0.8 mm
56 lbf
19 lbf
67
W 628/5 R-2Z
Stainless Steel
Radial
5 mm
11 mm
4 mm
Shielded
Stainless Steel
12.6 mm
0.8 mm
91 lbf
32 lbf
60