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RAU

Compact Type
Integrated Inner/Outer Ring
(Outer Dia. 21 - 226 mm)
Model RAU is more compact and lighter weight. Because of the integrated structure, the RAU can be used for either inner ring or outer ring rotation.
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Shopping Options
Days to Ship Clear
Preload Clear
Inner Diameter (mm) Clear
  1. show 16 more show less
Outer Diameter (mm) Clear
  1. show 22 more show less
Dust Protection Seal Clear
Width (mm) Clear
In stock
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Online Store
Unit Price (USD)
Quantity Days to Ship Item Total
Preload: No Preload
Inner Diameter (mm): 10
Outer Diameter (mm): 21
Width (mm): 5
Dust Protection Seal: No Seal
RAU1005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 15
Outer Diameter (mm): 26
Width (mm): 5
Dust Protection Seal: No Seal
RAU1505C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 20
Outer Diameter (mm): 31
Width (mm): 5
Dust Protection Seal: No Seal
RAU2005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 30
Outer Diameter (mm): 41
Width (mm): 5
Dust Protection Seal: No Seal
RAU3005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 40
Outer Diameter (mm): 51
Width (mm): 5
Dust Protection Seal: No Seal
RAU4005C0
Days to Ship: 3 - 4 weeks
Preload: No Preload
Inner Diameter (mm): 50
Outer Diameter (mm): 61
Width (mm): 5
Dust Protection Seal: No Seal
RAU5005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 60
Outer Diameter (mm): 71
Width (mm): 5
Dust Protection Seal: No Seal
RAU6005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 70
Outer Diameter (mm): 81
Width (mm): 5
Dust Protection Seal: No Seal
RAU7005C0
Preload: No Preload
Inner Diameter (mm): 80
Outer Diameter (mm): 91
Width (mm): 5
Dust Protection Seal: No Seal
RAU8005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 90
Outer Diameter (mm): 101
Width (mm): 5
Dust Protection Seal: No Seal
RAU9005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 100
Outer Diameter (mm): 111
Width (mm): 5
Dust Protection Seal: No Seal
RAU10005C0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 50
Outer Diameter (mm): 66
Width (mm): 8
Dust Protection Seal: With Seal
RAU5008UUC0
Days to Ship: 1 - 3 days
Preload: Preloaded
Inner Diameter (mm): 50
Outer Diameter (mm): 66
Width (mm): 8
Dust Protection Seal: With Seal
RAU5008UUCC0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 60
Outer Diameter (mm): 76
Width (mm): 8
Dust Protection Seal: With Seal
RAU6008UUC0
Days to Ship: 1 - 3 days
Preload: Preloaded
Inner Diameter (mm): 60
Outer Diameter (mm): 76
Width (mm): 8
Dust Protection Seal: With Seal
RAU6008UUCC0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 70
Outer Diameter (mm): 86
Width (mm): 8
Dust Protection Seal: With Seal
RAU7008UUC0
Days to Ship: 1 - 3 days
Preload: Preloaded
Inner Diameter (mm): 70
Outer Diameter (mm): 86
Width (mm): 8
Dust Protection Seal: With Seal
RAU7008UUCC0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 80
Outer Diameter (mm): 96
Width (mm): 8
Dust Protection Seal: With Seal
RAU8008UUC0
Days to Ship: 1 - 3 days
Preload: Preloaded
Inner Diameter (mm): 80
Outer Diameter (mm): 96
Width (mm): 8
Dust Protection Seal: With Seal
RAU8008UUCC0
Days to Ship: 1 - 3 days
Preload: No Preload
Inner Diameter (mm): 90
Outer Diameter (mm): 106
Width (mm): 8
Dust Protection Seal: With Seal
RAU9008UUC0
Days to Ship: 1 - 3 days
Page
Model No. Main dimensions Shoulder height Basic load rating Mass
Inner diameterd Outer diameterD Roller pitch circle diameterdp WidthB B1 Greasing holed0 rmin ds(max) Dh(min) Radial
DynamicratingC StaticratingC0
mm mm mm mm mm mm mm mm kN kN kg
RAU1005102114.7510.1512.5171.120.8090.009
RAU1505152619.7510.1517.5221.321.100.012
RAU2005203124.7510.1522.5271.491.400.015
RAU3005304134.7510.1532.5371.892.140.021
RAU4005405144.7510.1542.5472.142.740.027
RAU5005506154.7510.1552.5572.433.490.032
RAU6005607164.7510.1562.5672.634.090.038
RAU7005708174.7510.1572.5772.814.680.044
RAU8005809184.7510.1582.5873.055.430.050
RAU90059010194.7510.1592.5973.196.030.056
RAU10005100111104.7510.15102.51073.376.630.061
RAU500850665781.50.553.560.55.107.190.08
RAU600860766781.50.563.570.55.688.680.09
RAU700870867781.50.573.580.55.989.800.10
RAU800880968781.50.583.590.56.3711.30.11
RAU9008901069781.50.593.5100.56.7612.40.12
RAU1000810011610781.50.5103.5110.57.1513.90.14
RAU1100811012611781.50.5113.5120.57.45150.15
RAU1200812013612781.50.5123.5130.57.8416.50.17
RAU1300813014613781.50.5133.5140.57.9417.60.18
RAU1400814015614781.50.5143.5150.58.3319.10.19
RAU1500815016615781.50.5153.5160.58.8220.60.20
RAU160131601861721320.816517923.344.90.59
RAU170131701961821320.817518923.546.50.64
RAU180131802061921320.818519924.549.80.68
RAU190131902162021320.819520924.951.50.69
RAU200132002262121320.820521925.854.50.71
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Nominal shaft diameter (mm) Width of ring (mm) Seals*1 Radial clearance*2
RAU 100 08 UU CC0
RAU 10~200 05 UU C0 : Positive Clearance
  08   CC0 : Preload
  13

Note 1: Contamination protection seal UU is standard for Model RAU Note 2: Radial Clearance

Units: µm
Pitch circle diameter
of the roller (dp) (mm)
CC0C0
AboveOr lessMin.Max.Min.Max.
-18--015
1830--015
3050--015
5080-80015
80120-80015
120140-80015
140160-80015
160180-100020
180200-100020
200225-100020

The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]