Product details

BRT80

Transmission & Mechanical Parts

Luoyang Boying Bearing Co., Ltd.

BRT80

About this product

BRT80 is a rotary-table bearing for precision rotary support with 80mm bore, 146mm outside diameter.

Cover image: Manufacturer series image; size may vary.

Model
BRT80
Category
Transmission & Mechanical Parts, Components

Specifications & evidence

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

Axial dynamic load rating (ca)

56 kN

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Axial static load rating (coa)

255 kN

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Bearing friction torque

3 N·m

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Bore diameter (d)

80 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (c)

12 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (d1)

130 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (h)

35 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (h1)

23.35 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (j)

92 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Boundary dimension (j1)

138 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Inner-ring fixing-hole count

10

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Inner-ring fixing-hole dimension (a)

5.2 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Inner-ring fixing-hole dimension (d1)

5.6 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Inner-ring fixing-hole dimension (d2)

10 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Mass

2.4 kg

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Mounting-hole angular pitch pattern

12x30°

Manufacturer specification

Configuration: BRT80; Combined hole count and angular pitch as printed.

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Outside diameter (d)

146 mm

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Radial dynamic load rating (cr)

42.5 kN

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Radial static load rating (cor)

100 kN

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 80 146 35 23.35 12 130 92 138 56 255 42.5 100 530 2.4

Rotation accuracy

1.5 µm

Manufacturer specification

Configuration: BRT80; accuracy grade P2

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Rotation accuracy

3 µm

Manufacturer specification

Configuration: BRT80; accuracy grade P4

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

Tightening torque

8.5 N·m

Manufacturer specification

Configuration: BRT80

BRT转台轴承参数型号-洛阳博盈轴承有限公司
BRT80 5.6 10 5.2 10 2 4.6 12 一 一 12x30° 8.5 3 3 1.5

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