Product details

BRU178(G)

Transmission & Mechanical Parts

Luoyang Boying Bearing Co., Ltd.

BRU178(G)

About this product

BRU178(G) is a crossed-roller bearing for precision rotary support with 115mm bore, 240mm outside diameter.

Cover image: Manufacturer series image; size may vary.

Model
BRU178(G)
Category
Transmission & Mechanical Parts, Components

Specifications & evidence

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

Bore diameter (d)

115 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Inner-ring mounting-hole pattern

12-φ9 through, φ14 counterbore depth 8.6

Manufacturer specification

Configuration: BRU178(G); 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
115 BRU178(G) 139 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6 217 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6

Inner-ring mounting pitch-circle diameter (pcd1)

139 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 139 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6 217 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6

Mass

6.8 kg

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Minimum chamfer (r)

1.5 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Outer-ring mounting-hole pattern

12-φ9 through, φ14 counterbore depth 8.6

Manufacturer specification

Configuration: BRU178(G); 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
115 BRU178(G) 139 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6 217 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6

Outer-ring mounting pitch-circle diameter (pcd2)

217 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 139 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6 217 12-φ9 贯通 ,φ14 沉孔深度 8.6 12-φ9 through, φ14 counterbore depth 8.6

Outside diameter (d)

240 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Radial load rating (c)

80.3 kN

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Radial load rating (co)

135 kN

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Roller pitch circle diameter (dp)

178 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Shaft diameter

115 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Shoulder mounting dimension (dh)

195 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Shoulder mounting dimension (ds)

161 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

Width (b/b1)

28 mm

Manufacturer specification

Configuration: BRU178(G)

BRU(CRBF)交叉滚子轴承-洛阳博盈轴承有限公司
115 BRU178(G) 115 240 178 28 1.5 161 195 80.3 135 6.8

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