Angular Contact Thrust Ball Bearings, Single Direction
Also known as
Inner (d) MM
150
Outer (D) MM
190
Width (B) MM
31
Weight (kg)
1.86
Technical details (2RS)
MA=Machined Brass Cage, Outer Ring Guided. SP=Super Precision Specification, Tolerance Class SP, Radial Clearance C1.
Inner (d) Inch
-
Outer (D) Inch
-
Width (B) Inch
-
Description from Medias
Manufacturer Part Number (MPN)
751130-MA-SP
Bore
Seal
Cage Type
MA - Brass Cage, Centered on Outer Ring
External Modification
Radial Internal Play
Precision
SP - Precision Higher than P4S
Heat Stabilization
Special Treatment
REVIEWS
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MOST HELPFUL REVIEWS
Name : Arvind Mehta
From : INDIA
Time : 2025/7/4 Review:★★★★★
I’ve tested several bearing suppliers over the past decade, but this one stands out in terms of value for money. The team was responsive to our customization requests (special markings + packaging), which made integration into our inventory seamless.
---- Arvind Mehta
Name : Rachel Turner
From : USA
Time : 2025/7/01 Review:★★★★★
Our elevator systems have very strict tolerance requirements for bearings, as any deviation can affect noise levels and passenger comfort. SKF bearings are consistently quiet and perform exceptionally well.
---- Rachel Turner
Name : Markus Schneider
From : CA
Time : 2025/6/29 Review:★★★★★
We’ve been sourcing deep groove ball bearings from this supplier for over a year now, and the quality has been consistent across all batches. We use them in our electric motor assemblies, where long lifespan and low noise are critical. The bearings are well-sealed, operate smoothly even under heavy load, and meet ISO standards. Delivery times have also been reliable, which is important for our production schedule. Overall, very satisfied and we intend to scale up our orders this quarter.
---- Markus Schneider
Name : Stefano
From : Italy
Time : 2025/6/26 Review:★★★★★
bearings are holding up extremely well. We run 24/7 production and these haven’t failed once. Quality speaks for itself.
---- Stefano
Name : Daniel
From : USA
Time : 2025/6/24 Review:★★★★★
NSK bearings arrived faster than expected and they fit perfectly. Been running them in our machinery with excellent performance.