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SA1

Compact SB Type
This type of Spherical Plain Bearing is widely used in Europe. The outer ring is split at one point, and the width and thickness are smaller than model SB. Thus, this model can be used in small space.
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Outer Diameter (mm) Clear
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Dust Protection Seal Clear
Inner Diameter (mm) Clear
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
Inner Diameter (mm): 12
Outer Diameter (mm): 22
Dust Protection Seal: No Seal
SA1 12
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 12
Outer Diameter (mm): 22
Dust Protection Seal: With Seal
SA1 12UU
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 15
Outer Diameter (mm): 26
Dust Protection Seal: No Seal
SA1 15
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 15
Outer Diameter (mm): 26
Dust Protection Seal: With Seal
SA1 15UU
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 17
Outer Diameter (mm): 30
Dust Protection Seal: No Seal
SA1 17
Days to Ship: 2 - 3 weeks*
SA1 17UU
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 20
Outer Diameter (mm): 35
Dust Protection Seal: No Seal
SA1 20
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 20
Outer Diameter (mm): 35
Dust Protection Seal: With Seal
SA1 20UU
Days to Ship: 2 - 3 weeks*
SA1 25
Out of stock
Out of stock ? Contact us to place an order
SA1 25UU
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 30
Outer Diameter (mm): 47
Dust Protection Seal: No Seal
SA1 30
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 30
Outer Diameter (mm): 47
Dust Protection Seal: With Seal
SA1 30UU
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 35
Outer Diameter (mm): 55
Dust Protection Seal: No Seal
SA1 35
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 35
Outer Diameter (mm): 55
Dust Protection Seal: With Seal
SA1 35UU
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 40
Outer Diameter (mm): 62
Dust Protection Seal: No Seal
SA1 40
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 40
Outer Diameter (mm): 62
Dust Protection Seal: With Seal
SA1 40UU
Days to Ship: 2 - 3 weeks*
SA1 45
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 45
Outer Diameter (mm): 68
Dust Protection Seal: With Seal
SA1 45UU
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 50
Outer Diameter (mm): 75
Dust Protection Seal: No Seal
SA1 50
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 50
Outer Diameter (mm): 75
Dust Protection Seal: With Seal
SA1 50UU
Days to Ship: 2 - 3 weeks*
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Model No. Main dimensions Permissible tilt angles1 Basic load rating Mass
Innerdiameterd Outerdiameterdh7 OuterringwidthB InnerringwidthB1 d1 Da H r α1° α2° α3°
DynamicC StaticC0
mm mm mm mm mm mm mm mm degree degree degree kN kN kg
SA1 12122271015181.50.3 811 (6)25 (6) 2.9474.1 0.017
SA1 15152691218.4222.50.3 68 (5)18 (5) 4.7117 0.032
SA1 171730101420.7252.50.3 710 (7)23 (7) 5.88147 0.049
SA1 202035121624.2292.50.3 69 (6)21 (6) 8.23205 0.065
SA1 252542162029.335.540.3 67 (4)18 (4) 13.3334 0.115
SA1 303047182234.240.740.3 46 (4)16 (4) 17.3431 0.16
SA1 353555202539.84741 56 (4)16 (4) 22.1553 0.258
SA1 4040622228455341 57 (4)16 (4) 27.5686 0.315
SA1 454568253250.86061 67 (4)16 (4) 35.3882 0.413
SA1 5050752835566661 56 (4)15 (4) 43.51090 0.56
SA1 606090364466.88061.5 56 (3)14 (3) 67.71700 1.1
SA1 7070105404977.99281.5 56 (4)14 (4) 86.62170 1.54
SA1 8080120455589.410581.5 46 (4)14 (4) 1112780 2.29
SA1 9090130506098.111582 45 (3)12 (3) 1353380 2.84
SA1 1001001505570109.513082 57 (5)14 (5) 1694210 4.43
SA1 1101101605570121.214082 56 (4)15 (4) 1814530 4.94
SA1 1201201807085135.616082 46 (4)15 (4) 2646590 8.12
SA1 1401402107090155.918083 57 (5)16 (5) 2967410 11.3
SA1 16016023080105170.2200103 68 (6)13 (6) 3769410 14.4
SA1 18018026080105199225103 56 (5)16 (5) 42410600 18.9
SA1 200200290100130213.5250103 67 (6)13 (6) 58814700 28.1
SA1 220220320100135239.6275103.5 68 (6)15 (6) 64716200 36.1
SA1 240240340100140265.3300103.5 68 (6)17 (6) 70617600 40.4
Note: Sizes 100 and higher have double-silt outer rings Note 1: The values in parentheses apply to types with seals attached.For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size1 Seals
SA1 12 UU
SA1 12 ~ 240 No symbol : No seals
  UU : With seals
Note 1: see the Specifications tab for standard sizes