Double Row Cylindrical Roller Bearings

NN4920

Send Inquiry
PDF
  • Double Row Cylindrical Roller Bearings
  • Double Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
Cylindrical bore :NN4920
Tapered bore :NN4920K
Boundary dimensions(mm)
d :100
D :140
B/C :40
r 1.2min :1.1
r3.4min :1.1
Basic load ratings(kN)
Cr :128
Cor :255
Limiting speed(rpm)
Speed Ratings :6300
Abutment and fillet dimensions(mm)
da max :109
Da max :131
ra max :1
rb max :1
Weight (kg)
Refer :1.76

EXPLORE OUR PRODUCT RANGE

Download our product overview table to get a complete insight into the solutions we provide across various industries.

Download Product Overview Table

If the size required is not available please get in touch to di

Our services always go further

COMPANY INFORMATION

Our services always go further，learn more about our story.

Bulk shipmentBulk shipment
Bulk shipment
Bulk goods are usually transported by sea at a low cost
Fast shippingFast shipping
Fast shipping
lf you are in a hurry, we can also ship it to you by air at an additional cost
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
Global supportGlobal support
Global support
Contact us 24x7 to solve all your after-sales issues