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PTFE/PVDF Anti-corrosion Double-Row Angular Contact Ball Bearing

Product Info:

Parts: "Inner &Out Rings: PTFE/PVDF

Ball: glass/ceramic

Cage: PTFE/PVDF"


Feature: PTFE & PVDF have excellent performance of acid & alkali resistance. Special the PTFE which has the best performance of anti-acid and anti corrosion compare to all other plastic material. It peroformance excellent in very strong acid & very strong alkali (including HF and smoke formation H2SO4 HNO3 or HCL 98% up). It is also applicable at high temperature (PTFE 180℃ & PVDF150℃).


HP= High-Precision


Tarso Number Dimentionsmm) Mounting Dimentions( mm)
d D r(min) da Da Ra
max min Max
5200AC 10 30 14.3 0.6 15 25 0.6
5201AC 12 32 15.9 0.6 17 27 0.6
5202AC 15 35 15.9 0.6 20 30 0.6
5302AC 42 19 1 21 36 1
5203AC 17 40 17.5 0.6 22 35 0.6
5303AC 47 22.2 1 23 41 1
5204AC 20 47 20.6 1 26 41 1
5304AC 52 22.2 1.1 27 45 1
5205AC 25 52 20.6 1 31 46 1
5305AC 62 25.4 1.1 32 55 1
5206AC 30 62 23.8 1 36 56 1
5306AC 72 30.2 1.1 37 65 1
5207AC 35 72 27 1.1 42 65 1
5307AC 80 34.9 1.5 44 71 1.5
5208AC 40 80 30.2 1.1 47 73 1
5308AC 90 36.5 1.5 49 81 1.5
5209AC 45 85 30.2 1.1 52 78 1
5309AC 100 39.7 1.5 54 91 1.5
5210AC 50 90 30.2 1.1 57 83 1
5310AC 110 44.4 2 60 100 2
5211AC 55 100 33.3 1.5 64 91 1.5
5311AC 120 49.2 2 65 110 2
5212AC 60 110 36.5 1.5 69 101 1.5
5312AC 130 54 2.1 72 118 2
5213AC 65 120 38.1 1.5 74 111 1.5
5313AC 140 58.74 2.1 77 128 2