W Series Imthacaí sorcóir iompair
W Series Imthacaí sorcóir iompair
W Series Imthacaí sorcóir iompair

W Series

W Series Conveyor Roller Bearing is a rolling bearing specially designed for conveyor systems. It is often used in conveyor belt rollers to provide low friction and high-efficiency rotation support. These bearings offer durability and high load-bearing capacity, making them suitable for heavy loads and continuous operation in conveyor systems. W series bearings are typically sealed to prevent the ingress of dust, dirt and moisture, thereby extending their service life. They are widely used in mining, metallurgy, logistics and other industrial fields to help improve production efficiency, reduce maintenance needs and ensure the smooth operation of conveying systems.

Seol Fiosrúchán
W SERIES · CONVEYOR ROLLER · PROFILE GROOVE
W Series Conveyor Roller Bearing
W-profile outer ring 90° V-groove double row angular contact
Profile Groove Geometry
The outer ring features a W-shaped profile formed by two right-angled V-grooves, enabling the bearing to roll on round, V-shaped, or concave tracks with 90° angle compatibility.[citation:2]
Dual Load Capacity
Based on a double row angular contact ball bearing design, the unit supports high radial and axial forces in both directions, suitable for guided motion systems.[citation:2]
Thick-Walled Outer Ring
The reinforced outer ring construction provides increased structural rigidity and impact resistance, extending service life in material handling environments.[citation:2]
Sealed Protection
Equipped with dual-lip contact rubber seals (2RS) on both sides to prevent ingress of dust, moisture, and debris in conveyor applications.[citation:2][citation:3]
Technical parameters
Bore diameter range4.76mm - 12mm
Outer diameter range19.56mm - 45.72mm
Width range7.87mm - 15.88mm
Profile angle90° V-groove
Sealing type2RS / ZZ options
Cage materialNylon / steel
Temperature range-40°C to +120°C
Bearing materialGCr15 bearing steel
Application scenarios
C
Conveyor Systems
Roller support in material handling conveyors for manufacturing, warehousing, and logistics operations.[citation:3]
R
Guide Rail Systems
Guidance rollers for linear motion systems, industrial robots, and automated production lines.[citation:5]
M
Mobile Equipment
Rollers for transfer carts, shuttle systems, and movable machinery bases.[citation:5]
A
Automation Equipment
Precision rollers for cutting machines, assembly lines, and packaging equipment.[citation:5]
Installation and maintenance
Mounting Press into roller tube ends using appropriate fixtures. Ensure proper alignment to prevent side loading on the profile groove.
Lubrication Bearings are pre-greased and sealed. For open variants, use EP2 lithium grease suitable for the operating temperature range.
Storage Store in original packaging in a dry environment with humidity below 60% to prevent corrosion of precision surfaces.
Inspection Regularly check for unusual noise or vibration, which indicates potential seal damage or contamination ingress.[citation:3]

Paraiméadair Táirge

Item No. D1 D2 H H1 H2 d Remark
1237W 40 37 13.5 8.5 5 12 Pressed steel cover
1238W 37.5 35 13.5 8.5 5 12 Pressed steel cover
1245W 45 42 15 10 5 12 Pressed steel cover
1250W 50 48 13.5 8.5 5 12 Pressed steel cover
1255W 55 51 16 11 5 12 Pressed steel cover
1260W 59 56 17 11.8 5.2 12 Pressed steel cover
1560W 60 55.5 16 10.5 5.5 15 Pressed steel cover
1257W 57 54 22 11 11 12 Pressed steel cover
1257-16 57 54 16 11 5 12 Pressed steel cover
1248W 48 42 15 13 2 12 Pressed steel cover

Maidir Yinin

Cuideachta imthacaí agus tarchuir Shanghai Yinin Bunaithe i 2009, le breis agus 20 bliain de thaithí i réimse na n-imthacaí. Is Monaróir W Series Imthacaí sorcóir iompair Síneach muid agus soláthraímid Monarcha W Series Imthacaí sorcóir iompair Saincheaptha. Ó 1999 i leith, táimid ag gníomhú mar ghníomhaire do mhonaróirí imthacaí na Síne, ag onnmhairiú imthacaí éagsúla. Sa lá atá inniu ann, táimid forbartha ina ngrúpa imthacaí cuimsitheach a chomhtháthaíonn díolacháin agus déantúsaíocht.

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