3311 A, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, Normal Clearance (Cn), EAN code: 7316572864654
3311 ANR/C3, SKF, Double row angular contact ball bearing
Open (No seal), NR - Snap ring groove c/w snap ring, 30° Contact angle, C3 Clearance, EAN code: 7316571382029
3314 A/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316570197754
3304 A-2RS1TN9/MT33, SKF, Double row angular contact ball bearing with seals on both sides
Rubber seal on both sides, 30° Contact angle, -30 to +120 °C grease, Normal Clearance (Cn), EAN code: 7316570786248
3304 ATN9, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, Normal Clearance (Cn), EAN code: 7316577040985
3306 A/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316571185552
3309 ATN9, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, Normal Clearance (Cn), EAN code: 7316570953695
3205 A-2ZTN9/MT33, SKF, Double row angular contact ball bearing with seals on both sides
Metal shield on both sides, 30° Contact angle, -30 to +120 °C grease, Normal Clearance (Cn), EAN code: 7316570324396
3208 A/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316571185484
3302 A-2RS1TN9/MT33, SKF, Double row angular contact ball bearing with seals on both sides
Rubber seal on both sides, 30° Contact angle, -30 to +120 °C grease, Normal Clearance (Cn), EAN code: 7316570033786
3304 A, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, Normal Clearance (Cn), EAN code: 7316572863725
3312 A-2Z/C3MT33, SKF, Double row angular contact ball bearing with seals on both sides
Metal shield on both sides, 30° Contact angle, -30 to +120 °C grease, C3 Clearance, EAN code: 7316571496153
3317 A, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, Normal Clearance (Cn), EAN code: 7316570649987
3211 A-2Z/C3, SKF, Double row angular contact ball bearing
Metal shield on both sides, 30° Contact angle, C3 Clearance, EAN code: 7316573931256
3214 A-2Z/MT33, SKF, Double row angular contact ball bearing
Metal shield on both sides, 30° Contact angle, -30 to +120 °C grease, Normal Clearance (Cn), EAN code: 7316571496108
3306 A-2ZTN9/MT33, SKF, Double row angular contact ball bearing with seals on both sides
Metal shield on both sides, 30° Contact angle, -30 to +120 °C grease, Normal Clearance (Cn), EAN code: 7316570790351
3307 A/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316571185521
3307 ATN9/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316577046000
3310 A-2Z/C3MT33, SKF, Double row angular contact ball bearing with seals on both sides
Metal shield on both sides, 30° Contact angle, -30 to +120 °C grease, C3 Clearance, EAN code: 7316571496139
3208 ATN9/C3, SKF, Double row angular contact ball bearing
Open (No seal), 30° Contact angle, C3 Clearance, EAN code: 7316576626913
What are the benefits of using SKF double row angular contact ball bearings?
Reduced axial space
SKF double row angular contact bearings are ideal for use in applications where there isn’t enough axial space to arrange two single row angular contact bearings back to back.
Tilting moments
These bearings are highly accommodating of tilting moments. This means that tilting moments will not cause damage or wear to the bearing, extending service life.
Combined loads
These bearings can accommodate radial loads, as well as axial loads in both directions. For a single row angular contact bearing to be able to support axial load in both directions, you would need to install a second bearing in a back to back configuration. This is not necessary with double row angular contact bearings as they are able to support axial load in either direction with just one bearing.
SKF Double Row Angular Contact Ball Bearings FAQs
What is a SKF double row angular contact ball bearing?
It is a bearing with two rows of balls arranged to function like a pair of single-row angular contact bearings in a back-to-back (DB) configuration.
This allows it to support:
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High radial loads
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Axial loads in both directions
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Moderate tilting moments
In many designs, it replaces a matched pair of single-row ACBBs.
Why choose a double row ACBB instead of two single row bearings?
SKF double-row ACBBs offer:
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A compact design (shorter axial space)
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Simplified mounting (one bearing vs two)
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Reduced risk of preload mismatch
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Lower assembly cost
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Good rigidity and axial capacity
They are ideal when space or alignment constraints make paired bearings difficult.