Home - Angular Contact Ball Bearings - Double Row Angular Contact Ball Bearings - Double Inner Ring Double Row Angular Contact Ball Bearings

Double Inner Ring Double Row Angular Contact Ball Bearings

Double Inner Ring Double Row Angular Contact Ball Bearings

Introduction to Double Inner Ring Double Row Angular Contact Ball Bearings

Double inner ring double row angular contact ball bearings are specialized types of bearings designed to handle combined radial and axial loads.

These bearings are commonly used in applications where there are higher axial loads or where the axial and radial loads need to be accommodated simultaneously. The double inner rings provide additional support and stability.

The specific application and performance requirements, such as speed, temperature, and load conditions, will influence the selection of the appropriate type and size of the bearing. Manufacturers often provide detailed specifications and guidelines for the selection and use of their bearings in various applications.

Parameter Introduction

Bearing Old Code Bearing New Code
Open Type
Dimensions( mm ) Rated Load(KN) Reference Weight
d D C B rmin Cr Cor Mass(kg)
3086304M 3304 DMA 3304 DA 20 32 22.2 11.1 1.1 24.3 17.5 0.230
3086305M 3305 DMA 3305 DA 25 62 25.4 12.7 1.1 29.8 23.1 0.380
3086306M 3306 DMA 3306 DA 30 72 30.2 15.1 1.1 39.3 31.6 0.596
3086307M 3307 DMA 3307 DA 35 80 34.9 17.45 1.5 50.1 41.1 0.810
3086308M 3308 DMA 3308 DA 40 90 36.5 18.25 1.5 68.9 64.0 1.070
3086309M 3309 DMA 3309 DA 45 100 39.7 19.85 1.5 79.3 69.5 1.600
3086310M 3310 DMA 3310 DA 50 110 44.4 22.2 2.0 93.6 85.0 2.15
3086311M 3311 DMA 3311 DA 55 120 49.2 24.6 2.0 111.0 100.0 2.800
3086312M 3312 DMA 3312 DA 60 130 54 27 2.1 119.9 109.0 3.230
3086313M 3313 DMA 3313 DA 65 140 58.7 29.35 2.1 144.4 137.5 4.370
3086314M 3314 DMA 3314 DA 70 150 63.5 31.75 2.1 163.4 158.1 5.050
3086315M 3315 DMA 3315 DA 75 160 68.3 34.15 2.1 174.2 165.4 6.100
3086316M 3316 DMA 3316 DA 80 170 68.3 34.15 2.1 190.0 196.0 7.550
3086317M 3317 DMA 3317 DA 85 180 73 36.5 3.0 198.5 205.4 8.300
3086318M 3318 DMA 3318 DA 90 190 73 36.5 3.0 225.0 250.0 9.800
3086313 3086313 3086313 65 140 58.7 29.35 2.1 163.6 150.5 3.900
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