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Self-Aligning ball bearing with extended inner ring

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Technical Parameters

WD Brand Precision Bearings,including Self-Aligning Ball Bearings Open Type,Self-Aligning Ball Bearings Sealed type (with contact type rubber seals),Self-aligning Ball Bearing with Adapter Sleeve,Self-aligning Ball Bearing with Lengthen Inner Ring, etc. WD Brand Precision Bearings,including Self-Aligning Ball Bearings Open Type,Self-Aligning Ball Bearings Sealed type (with contact type rubber seals),Self-aligning Ball Bearing with Adapter Sleeve,Self-aligning Ball Bearing with Lengthen Inner Ring, etc.
Boundary Dimensions   Basic Load Rating  Limiting Speed(rpm) Designation Other dimension Calculate coefficient Mass
(mm) (K N ) (kg)
d D C r1、2min B Cr Cor Bearing d2≈ D1≈ Da(max) ra(max) e Y1 Y2 Y0 Approx
20 47 14 1 40 12.7 3.4 9000 11204E 28.9 41 42 1 0.3 2.1 3.3 2.2 0.18
25 52 15 1 44 14.3 4 8000 11205E 33.3 45.6 47 1 0.28 2.2 3.5 2.5 0.22
25 62 17 1.1 48 19 5.4 6700 11305E 38 52.5 55.5 1 0.28 2.2 3.5 2.5 0.41
30 62 16 1 48 15.6 4.65 6700 11206E 40.1 53 57 1 0.25 2.5 3.9 2.5 0.35
30 72 19 1.1 52 22.5 6.8 5600 11306E 45 60.9 65.5 1 0.25 2.5 3.9 2.5 0.61
35 72 17 1.1 52 19 6 5600 11207E 47 62.3 65.5 1 0.23 2.7 4.2 2.8 0.54
35 80 21 1.5 56 26.5 8.5 5000 11307E 51.7 69.5 72 1.5 0.25 2.5 3.9 2.5 0.81
40 80 18 1.1 56 19.9 6.95 5000 11208E 54 68.8 73.5 1 0.22 2.9 4.5 2.8 0.72
40 90 23 1.5 58 33.8 11.2 4500 11308E 61.4 81.5 82 1.5 0.23 2.7 4.2 2.8 1.1
45 85 19 1.1 58 22.9 7.8 4500 11209E 57.7 73.7 78.5 1 0.21 3 4.6 3.2 0.77
50 90 20 1.1 58 26.5 9.15 4300 11210E 61.7 79.5 83.5 1 0.21 3 4.6 3.2 0.85
50 110 27 2 62 43.6 14 3600 11310E 70.3 95 101 2 0.24 2.6 4.1 2.8 1.7
60 110 22 1.5 62 31.2 12.2 3400 11212E 78 97.6 102 1.5 0.19 3.3 5.1 3.6 1.5


WD Bearing Group

Headquarter: 270,Zhongshan Road ,Wuxi ,P.R China,214002
Direct Line: +86-510-8279 1933
Email: sales@wd-bearing.com

About Products

  • Self-aligning Ball Bearing with Adapter Sleeve
  • Self-Aligning Ball Bearings Sealed type (with contact type rubber seals)
  • Self-Aligning Ball Bearings Open Type