How to check the lubrication status of bearings during operation?
How to check the lubrication status of bearings during operation?
PRODUCT
Bearing material Delphi
by：Waxing
2020-09-11
Chemical composition: rolling bearing steel GCr15, GB/T18254 -
2000 'high carbon chromium bearing steel' unified code number of chemical composition, % B00150GCr15CSiMnCr0.
95-1.
050.
15 ~ 0.
350.
25 ~ 0.
451.
4 to 1.
Note: 65 1 with the residual copper content of the steel bearing steel pipe (
Smelting analysis)
Should not be greater than zero.
20%.
2 on the determination of oxygen content in steel billets or steel.
3 with the sulfur content of the steel wire rod (
Smelting analysis)
Should not be greater than zero.
020%.
Stainless steel austenite size: 1 cr18ni9, GB1220 -
92 stainless steel rods of chemical composition, % 1 cr18ni9csimnpsnicrmo 0 or less.
15≤1.
00≤2.
00≤0.
035≤0.
0308.
00 ~ 10.
0017.
00 ~ 19.
00 -
Markov shape stainless steel: 9 cr18 GB3086 -
82 'high carbon chromium stainless bearing steel' brand chemical composition, % 9 cr18csimnpscrmo is not greater than zero.
90-1.
000.
80.
80.
0350.
0317.
00 ~ 19.
00 -
Material properties, both inside and outside ring, ball bearing steel, stainless steel retainer cold rolling belt (
SPCCBQB402)
, stainless steel plate (
1Cr18）
Polyamide (
Nylon 66)
Such as stainless steel plate, such as polyamide dust cover cold rolling belt (
SPCCBQB402)
, stainless steel plate (
1Cr18）
Stainless steel plate seal rubber (
NBR、Viton）
+ skeleton (
SPCCBQB402)
、PTFE（
Teflon)
NBR + SPCCBQB402, teflon features such as temperature below 120 ℃ 300 ℃ below the rated dynamic load big, about 80% of the bearing steel large static load is about 80% of the bearing steel friction high torque and low use of ordinary use.
High precision with high speed with corrosion resistant, resistant to high
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