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Fafnir® Spindle Deep Groove Ball Bearings (9100K, 200K, 300K)
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Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation.
In addition to standard single-row deep groove bearings, Timken offers special designs, including a maximum capacity series and an extra large (XLS) radial series bearing.
Size range: 3 mm - 600 mm (0.12 in. - 23.62 in.) bore
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Results 1 - 25 of 101
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Part Number
Rows per Set
d - Bore
D - Outer Diameter
Bearing Width
Ce - Dynamic Radial Rating (per row)
C0 - Static Radial Rating (per row)
Limiting Speed (Grease) (per row)
Limiting Speed (Oil)
Ball Type
CADPartID
MM9301K
Single
12
mm
24
mm
0.9449
in
6
mm
0.2362
in
3700
N
830
lbf
1610
N
360
lbf
N/A
N/A
STEEL
MM9101K
Single
12
mm
28
mm
1.1024
in
8
mm
0.315
in
5670
N
1280
lbf
2400
N
540
lbf
52800
rpm
105600
rpm
STEEL
MMC9101K
Single
12
mm
28
mm
1.1024
in
8
mm
0.315
in
5670
N
1280
lbf
2130
N
480
lbf
63400
rpm
126800
rpm
Ceramic
MM201K
Single
12
mm
32
mm
1.2598
in
10
mm
0.3937
in
7550
N
1700
lbf
3000
N
680
lbf
52200
rpm
104400
rpm
STEEL
MMC201K
Single
12
mm
32
mm
1.2598
in
10
mm
0.3937
in
7550
N
1700
lbf
2710
N
610
lbf
62600
rpm
125200
rpm
Ceramic
MM9302K
Single
15
mm
28
mm
1.1024
in
7
mm
0.2756
in
3950
N
890
lbf
1890
N
420
lbf
N/A
N/A
STEEL
MM202K
Single
15
mm
35
mm
1.378
in
11
mm
0.4331
in
8450
N
1900
lbf
3700
N
830
lbf
44000
rpm
88000
rpm
STEEL
MMC202K
Single
15
mm
35
mm
1.378
in
11
mm
0.4331
in
8450
N
1900
lbf
3290
N
740
lbf
52800
rpm
105600
rpm
Ceramic
MM9103K
Single
17
mm
35
mm
1.378
in
10
mm
0.3937
in
6660
N
1500
lbf
3300
N
735
lbf
39600
rpm
79200
rpm
STEEL
MMC9103K
Single
17
mm
35
mm
1.378
in
10
mm
0.3937
in
6660
N
1500
lbf
2890
N
650
lbf
47500
rpm
95000
rpm
Ceramic
MM203K
Single
17
mm
40
mm
1.5748
in
12
mm
0.4724
in
10600
N
2380
lbf
4700
N
1060
lbf
38500
rpm
77000
rpm
STEEL
MMC203K
Single
17
mm
40
mm
1.5748
in
12
mm
0.4724
in
10600
N
2380
lbf
4230
N
950
lbf
46200
rpm
92400
rpm
Ceramic
MM9104K
Single
20
mm
42
mm
1.6535
in
12
mm
0.4724
in
9620
N
2160
lbf
4400
N
1000
lbf
34000
rpm
68000
rpm
STEEL
MMC9104K
Single
20
mm
42
mm
1.6535
in
12
mm
0.4724
in
9620
N
2160
lbf
3980
N
890
lbf
40800
rpm
81600
rpm
Ceramic
MM204K
Single
20
mm
47
mm
1.8504
in
14
mm
0.5512
in
14200
N
3190
lbf
6500
N
1460
lbf
32800
rpm
65600
rpm
STEEL
MMC204K
Single
20
mm
47
mm
1.8504
in
14
mm
0.5512
in
14200
N
3190
lbf
5860
N
1320
lbf
39400
rpm
78800
rpm
Ceramic
MM9305K
Single
25
mm
42
mm
1.6535
in
9
mm
0.3543
in
7790
N
1750
lbf
4000
N
900
lbf
N/A
N/A
STEEL
MM9105K
Single
25
mm
47
mm
1.8504
in
12
mm
0.4724
in
11200
N
2510
lbf
5900
N
1320
lbf
28300
rpm
56600
rpm
STEEL
MMC9105K
Single
25
mm
47
mm
1.8504
in
12
mm
0.4724
in
11200
N
2510
lbf
5210
N
1170
lbf
34000
rpm
68000
rpm
Ceramic
MM205K
Single
25
mm
52
mm
2.0472
in
15
mm
0.5906
in
15500
N
3490
lbf
7800
N
1760
lbf
27400
rpm
54800
rpm
STEEL
MMC205K
Single
25
mm
52
mm
2.0472
in
15
mm
0.5906
in
15500
N
3490
lbf
6980
N
1570
lbf
32900
rpm
65800
rpm
Ceramic
MM305K
Single
25
mm
62
mm
2.4409
in
17
mm
0.6693
in
26200
N
5890
lbf
12100
N
2730
lbf
26500
rpm
53000
rpm
STEEL
MMC305K
Single
25
mm
62
mm
2.4409
in
17
mm
0.6693
in
26200
N
5890
lbf
10800
N
2430
lbf
31800
rpm
63600
rpm
Ceramic
MM9306K
Single
30
mm
47
mm
1.8504
in
9
mm
0.3543
in
8050
N
1810
lbf
5020
N
1130
lbf
N/A
N/A
STEEL
MM9106K
Single
30
mm
55
mm
2.1654
in
13
mm
0.5118
in
14700
N
3300
lbf
8300
N
1860
lbf
23300
rpm
46600
rpm
STEEL
Results 1 - 25 of 101
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