Water Pump bearings
Ball-to-ball Type (I)

Boundary dimensions (mm) Mass (kg) FAG No. NSK No. Other company
K L d d1 A B C
26


38.9


12


-


89.5
94.5
102.5
103.5
16.5
21.5
17.5
21.6
34.1
34.1
46
43.1
0.21
0.21
0.22
0.22

WS2372

WS2407
BWF26-36A
BWF26-14



SB-D27A
30













38.9













15.918













-













73.4
82.6
111.5
113.1
119.1
122.2
136.4
138.1
146.1
161.9
130.2
122.2
122.2
132.1
154.2
4
4
23.8
31.8
37.3
40.2
39.1
40.9
61.7
58.4
23.4
28.6
33.9
40.2
29.8
30.5
39.7
48.8
42.4
42.9
43.1
58.4
58.3
45.5
64.6
40.8
54.8
49.4
53
85.6
0.20
0.21
0.25
0.26
0.26
0.27
0.30
0.30
0.32
0.34
0.24
0.27
0.27
0.29
0.33
W2289
W2325
W2439
W2445
W2468
W3481.6
W2537
W2543
W2576.2
W2637
W2406-1
W2481-1
W2481
W3520-2
W3607-1
885154
885165
885167
885155
885118
885168C
885158P
885158
885694S
885117
885140
885168C
885476
885521
885613














30

39

12

-

97.5
101.5
105.5
16.5
16.5
16.5
42
46
50
0.22
0.22
0.23




SB-M17A
SB-D32A
SB-S11A
30

39

16

12

91
96.5
107
13.5
16
25
38.5
41.5
40.5
0.22
0.23
0.24




SB-S15A
SB-S16A
SB-T60A
40 46 16 - 121 27 48 0.39 SB-IS20A