SER204-12 Bearing VER212 Insert Ball Bearings ER12
Inner Diameter: 19.05mm/0.77inch
Outer Diameter: 47mm/1.8504inch
Width: 31mm/1.2188inch
Weight: 0.24kg
Snap Ring: With
Duty: Normal duty
Mounting Method: Set screw
Seal: Rubber seal on both sides
Lubrication: Standard grease lubrication
SER204-12 Bearing Specification:
SER204-12 bearing is insert ball bearing for many applications.
For this bearing model,
Inner Diameter: 19.05mm/0.77inch
Outer Diameter: 47mm/1.8504inch
Width: 31mm/1.2188inch
Weight: 0.24kg
Snap Ring: With
Mounting Method: Set screw
Seal: Rubber seal on both sides
Lubrication: Standard grease lubrication
Alternatives: SER204-12, SER 204-12, VER-212, VER 212, ER12, MSER204-12, ER 12, etc.
SER 204-12 Bearing Package:
Bearing for Housing Model Number List:
|
Bearing No.
|
Shaft Dia
|
Boundary dimensions(mm)
|
Basic load ratings
|
Mass(Kg)
|
|||||||||||||
|
in.
|
mm
|
D
|
Bi
|
Be
|
n
|
m
|
W
|
O
|
T
|
j
|
G
|
ds
|
Y
|
C
|
Co
|
≈
|
|
| SER201-8 |
1/2
|
47
|
31
|
15.9
|
11.5
|
19.5
|
28.3
|
4
|
1.35
|
2.46
|
5
|
1/4-28UNF
|
52.7
|
12890
|
1460
|
0.25
|
|
| SER202-10 |
5/8
|
47
|
31
|
15.9
|
11.5
|
19.5
|
28.3
|
4
|
1.35
|
2.46
|
5
|
1/4-28UNF
|
52.7
|
12890
|
1460
|
0.25
|
|
| SER204 |
20
|
47
|
31
|
15.9
|
11.5
|
19.5
|
28.3
|
4
|
1.35
|
2.46
|
5
|
M6x1.0
|
52.7
|
12890
|
1460
|
0.25
|
|
| SER204-12 |
3/4
|
47
|
31
|
15.9
|
11.5
|
19.5
|
28.3
|
4
|
1.35
|
2.46
|
5
|
1/4-28UNF
|
52.7
|
12890
|
1460
|
0.25
|
|
| SER205 |
25
|
52
|
34.9
|
19.1
|
13.1
|
21.8
|
34
|
5.2
|
1.35
|
2.46
|
5.6
|
M6x1.0
|
57.9
|
14000
|
7560
|
0.31
|
|
| SER205-14 |
7/8
|
52
|
34.9
|
19.1
|
13.1
|
21.8
|
34
|
5.2
|
1.35
|
2.46
|
5.6
|
1/4-28UNF
|
57.9
|
14000
|
7560
|
0.31
|
|
| SER205-15 |
15/16
|
52
|
34.9
|
19.1
|
13.1
|
21.8
|
34
|
5.2
|
1.35
|
2.46
|
5.6
|
1/4-28UNF
|
57.9
|
14000
|
7560
|
0.31
|
|
| SER205-16 |
1
|
52
|
34.9
|
19.1
|
13.1
|
21.8
|
34
|
5.2
|
1.35
|
2.46
|
5.6
|
1/4-28UNF
|
57.9
|
14000
|
7560
|
0.31
|
|
| SER206 |
30
|
62
|
38.1
|
22.2
|
15.9
|
22.2
|
40.3
|
5.6
|
1.9
|
3.28
|
5.6
|
M6x1.0
|
67.7
|
19520
|
11160
|
0.42
|
|
| SER206-17 |
1-1/16
|
62
|
38.1
|
22.2
|
15.9
|
22.2
|
40.3
|
5.6
|
1.9
|
3.28
|
5.6
|
1/4-28UNF
|
67.7
|
19520
|
11160
|
0.42
|
|
| SER206-18 |
1-1/8
|
62
|
38.1
|
22.2
|
15.9
|
22.2
|
40.3
|
5.6
|
1.9
|
3.28
|
5.6
|
1/4-28UNF
|
67.7
|
19520
|
11160
|
0.42
|
|
| SER206-19 |
1-3/16
|
62
|
38.1
|
22.2
|
15.9
|
22.2
|
40.3
|
5.6
|
1.9
|
3.28
|
5.6
|
1/4-28UNF
|
67.7
|
19520
|
11160
|
0.42
|
|
| SER206-20 |
1-1/4
|
62
|
38.1
|
22.2
|
15.9
|
22.2
|
40.3
|
5.6
|
1.9
|
3.28
|
5.6
|
1/4-28UNF
|
67.7
|
19520
|
11160
|
0.42
|
|
| SER207 |
35
|
72
|
42.9
|
23.8
|
17.5
|
25.4
|
46.9
|
5.6
|
1.9
|
3.28
|
6.4
|
M8x1.0
|
78.6
|
25650
|
15340
|
0.62
|
|
| SER207-20 |
1-1/4
|
72
|
42.9
|
23.8
|
17.5
|
25.4
|
46.9
|
5.6
|
1.9
|
3.28
|
6.4
|
5/16-24UNF
|
78.6
|
25650
|
15340
|
0.62
|
|
| SER207-21 |
1-5/16
|
72
|
42.9
|
23.8
|
17.5
|
25.4
|
46.9
|
5.6
|
1.9
|
3.28
|
6.4
|
5/16-24UNF
|
78.6
|
25650
|
15340
|
0.62
|
|
| SER207-22 |
1-3/8
|
72
|
42.9
|
23.8
|
17.5
|
25.4
|
46.9
|
5.6
|
1.9
|
3.28
|
6.4
|
5/16-24UNF
|
78.6
|
25650
|
15340
|
0.62
|
|
| SER207-23 |
1-7/16
|
72
|
42.9
|
23.8
|
17.5
|
25.4
|
46.9
|
5.6
|
1.9
|
3.28
|
6.4
|
5/16-24UNF
|
78.6
|
25650
|
15340
|
0.62
|
|
| SER208 |
40
|
80
|
49.2
|
27.8
|
19
|
30.2
|
52.4
|
6.4
|
1.9
|
3.28
|
8
|
M8x1.0
|
86.6
|
28900
|
3850
|
0.91
|
|
| SER208-24 |
1-1/2
|
80
|
49.2
|
27.8
|
19
|
30.2
|
52.4
|
6.4
|
1.9
|
3.28
|
8
|
5/16-24UNF
|
86.6
|
28900
|
3850
|
0.91
|
|
| SER208-25 |
1-9/16
|
80
|
49.2
|
27.8
|
19
|
30.2
|
52.4
|
6.4
|
1.9
|
3.28
|
8
|
5/16-24UNF
|
86.6
|
28900
|
3850
|
0.91
|
|
| SER209 |
45
|
85
|
49.2
|
27.8
|
19
|
30.2
|
57.4
|
6.4
|
1.9
|
3.28
|
8
|
M10x1.25
|
91.6
|
32680
|
18230
|
||
Questions buyers ask when SER204-12 and VER212 is still under review
When is SER204-12 and VER212 worth comparing against nearby radial ball bearings options?
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
What details usually matter before approving SER204-12 and VER212 for repeat supply?
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
Which next step usually helps after SER204-12 and VER212 is shortlisted?
A quick review of Radial Ball Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Why keep a supporting guide linked beside SER204-12 and VER212?
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
Shipping Method:
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
Payment Terms:
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Questions buyers ask before choosing the next bearing option
What should I confirm before ordering SER204-12 Bearing VER212 Insert Ball Bearings ER12?
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Can this bearing be matched for replacement or repeat supply?
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
Which product family does this bearing belong to?
This item is handled within the Radial Ball Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
What affects price and lead time for this bearing?
Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.
How is this bearing checked before delivery?
Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.
Need help checking fit, price, or lead time? Request a bearing quote
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