Double Row Cylindrical Roller Bearings

NNU4188

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  • Double Row Cylindrical Roller Bearings
  • Double Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
Cylindrical bore :NNU4188
Tapered bore :NNU4188K30
Boundary dimensions(mm)
d :440
D :720
B/C :280
r 1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :5720
Cor :11800
Limiting speed(rpm)
Speed Ratings :700
Abutment and fillet dimensions(mm)
da max :500
Da max :694
ra max :5
rb max :5
Weight (kg)
Refer :450

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Bulk shipmentBulk shipment
Bulk shipment
Bulk goods are usually transported by sea at a low cost
Fast shippingFast shipping
Fast shipping
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Quality controlQuality control
Quality control
We have third-party quality control to ensure the quality of our products
MaterialMaterial
Material
Our materials are GCR15 and other special materials
OEM availableOEM available
OEM available
Support any form of OEM customization requirements
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