Product details

BRU85

Transmission & Mechanical Parts

Luoyang Boying Bearing Co., Ltd.

BRU85

About this product

BRU85 is a crossed-roller bearing for precision rotary support with 55mm bore, 120mm outside diameter.

Cover image: Manufacturer series image; size may vary.

Model
BRU85
Category
Transmission & Mechanical Parts, Components

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Bore diameter (d)

55 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Inner-ring mounting-hole pattern

8-M5 through

Manufacturer specification

Configuration: BRU85; Hole count, metric thread and millimetre dimensions are retained as a combined pattern.

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 65 8-M5 贯通 8-M5 through 105 8-φ6 贯通 ,φ9.5 沉孔深度 5.4 8-φ5.5 through,  φ9.5 counterbore depth 5.4

Inner-ring mounting pitch-circle diameter (pcd1)

65 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 65 8-M5 贯通 8-M5 through 105 8-φ6 贯通 ,φ9.5 沉孔深度 5.4 8-φ5.5 through,  φ9.5 counterbore depth 5.4

Mass

1 kg

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Minimum chamfer (r)

0.6 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Outer-ring mounting pitch-circle diameter (pcd2)

105 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 65 8-M5 贯通 8-M5 through 105 8-φ6 贯通 ,φ9.5 沉孔深度 5.4 8-φ5.5 through,  φ9.5 counterbore depth 5.4

Outside diameter (d)

120 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Radial load rating (c)

20.3 kN

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Radial load rating (co)

29.5 kN

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Roller pitch circle diameter (dp)

85 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Shaft diameter

55 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Shoulder mounting dimension (dh)

93 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Shoulder mounting dimension (ds)

79 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Width (b/b1)

15 mm

Manufacturer specification

Configuration: BRU85

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
55 BRU85 55 120 85 15 0.6 79 93 20.3 29.5 1

Related products

Contact Us

If you have any questions or would like to get in touch, please feel free to reach out to us at the email below.

info@robotuo.com

YOUR CHOICES

Privacy settings

Choose each optional purpose. All are off until you agree. Change or withdraw consent at any time; browsing still works if you reject all.

Privacy preference

Remembers the choice you make here.

Always active

Save comparisons and followed companies and products between visits. Turning this off deletes saved selections; you can still use them during this visit.

Allow Google Analytics through Firebase to measure general page visits and usage with cookies and device information. Advertising remains off.

Allow OneSignal to process browser and subscription information for Robotuo news and updates. Browser permission is a separate step.

Your shortlist

0 companies selectedUp to 10

Your shortlist is empty. Browse companies and add the ones you’d like to connect with.