• NSK BSA10 Series Precision Angular Contact Ball Bearings (8-15 mm)
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NSK BSA10 Series Precision Angular Contact Ball Bearings (8-15 mm)

NSK BSA10 Series Precision Angular Contact Ball Bearings (8-15 mm)

NSK BSA10 series small-bore high-precision angular contact ball bearings with 30° contact angle and T1X polyamide cage, bore 8 to 15 mm.

Key features

  • 30° contact angle for combined radial and axial loads
  • T1X polyamide ball-guided cage
  • Small bore sizes 8, 10, 12 and 15 mm
  • Suitable for small spindles and precision units
  • Grease-lubricated speed ratings listed per size

Specifications

Series BSA10
Contact angle 30°
Bore range 8 - 15 mm
Cage Polyamide (T1X)
Precision Super precision
Source NSK Super Precision Bearings, p. 50
8BSA10T1X d: 8 mm | D: 22 mm | B: 7 mm | Cr: 2.350 kN | C0r: 0.840 kN | Speed (grease): 40,000 min-1
10BSA10T1X d: 10 mm | D: 26 mm | B: 8 mm | Cr: 3.250 kN | C0r: 1.200 kN | Speed (grease): 33,300 min-1
12BSA10T1X d: 12 mm | D: 28 mm | B: 9 mm | Cr: 3.600 kN | C0r: 1.430 kN | Speed (grease): 30,000 min-1
15BSA10T1X d: 15 mm | D: 32 mm | B: 10 mm | Cr: 3.900 kN | C0r: 1.690 kN | Speed (grease): 25,500 min-1
Angular Contact Ball BearingsNSK
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NSK BSA10 Series Precision Angular Contact Ball Bearings (8-15 mm)

Brand NSK·Angular Contact Ball Bearings

Available part numbers (4)

8BSA10T1X, 10BSA10T1X, 12BSA10T1X, 15BSA10T1X

How to order

Send the NSK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
8BSA10T1Xd: 8 mm | D: 22 mm | B: 7 mm | Cr: 2.350 kN | C0r: 0.840 kN | Speed (grease): 40,000 min-1
10BSA10T1Xd: 10 mm | D: 26 mm | B: 8 mm | Cr: 3.250 kN | C0r: 1.200 kN | Speed (grease): 33,300 min-1
12BSA10T1Xd: 12 mm | D: 28 mm | B: 9 mm | Cr: 3.600 kN | C0r: 1.430 kN | Speed (grease): 30,000 min-1
15BSA10T1Xd: 15 mm | D: 32 mm | B: 10 mm | Cr: 3.900 kN | C0r: 1.690 kN | Speed (grease): 25,500 min-1

Need a different model, or a part not listed here? Send us your parts list →

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