dental drill bearing
Dental bearings are also called dental drill bearings or dental turbine bearings. They are high-speed miniature bearings for dental turbines. The inner and outer rings of the dental bearing are made of refined 440 stainless steel, the balls are made of high-precision stainless steel (440) or ceramic (Si3N4) according to requirements, and the cage is made of reinforced phenolic resin (TORLON) or phenolic resin (PEEK). The accuracy tolerance of dental bearings is ABEC-7(P4). Under the air pressure
Model | sealing form | inner diameter (d) | outside diameter (D) | width (B) | Remarks |
SR144TL | open | 3.175 | 6.35 | 2.38 | steel ball |
SR144TLN | open | 3.175 | 6.35 | 2.38 | ceramic ball |
SR144TLW | open | 3.175 | 6.35 | 2.78 | steel ball |
SR144TLWN | open | 3.175 | 6.35 | 2.78 | ceramic ball |
SR144TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball |
SR144TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball |
SR144TLZW | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball |
SR144TLZWN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball |
SR144TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball |
SR144TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball |
SR144TLZ1W | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball |
SR144TLZ1WN | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball |
SR144K1TL | open | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring |
SR144K1TLN | open | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring |
SR144K1TLW | open | 3.175 | 6.35 | 2.78 | steel ball, separable inner ring |
SR144K1TLWN | open | 3.175 | 6.35 | 2.78 | ceramic ball, separable inner ring |
SR144K1TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring |
SR144K1TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring |
SR144K1TLWZ | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable inner ring |
SR144K1TLWZN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable inner ring |
SR144K1TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring |
SR144K1TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring |
SR144K1TLWZ1 | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable inner ring |
SR144K1TLWZ1N | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable inner ring |
SR144K1TLW02 | open | 3.175 | 6.35 | 2.38/2.78 | steel ball, separable inner ring, widened outer ring |
SR144K1TLW02N | open | 3.175 | 6.35 | 2.38/2.78 | ceramic ball, separable inner ring, widened outer ring |
SR144K1TLZ1W02 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring, widened outer ring |
SR144K1TLZ1W02N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring, widened outer ring |
SR144K2TL | open | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring |
SR144K2TLN | open | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring |
SR144K2TLW | open | 3.175 | 6.35 | 2.78 | steel ball, separable outer ring |
SR144K2TLWN | open | 3.175 | 6.35 | 2.78 | ceramic ball, separable outer ring |
SR144K2TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring |
SR144K2TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring |
SR144K2TLWZ | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable outer ring |
SR144K2TLWZN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable outer ring |
SR144K2TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring |
SR144K2TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring |
SR144K2TLWZ1 | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable outer ring |
SR144K2TLWZ1N | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable outer ring |
SR144K2TLW02 | open | 3.175 | 6.35 | 2.38/2.78 | steel ball, separable outer ring, widened outer ring |
SR144K2TLW02N | open | 3.175 | 6.35 | 2.38/2.78 | ceramic ball, separable outer ring, widened outer ring |
SR144K2TLZ1W02 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring, widened outer ring |
SR144K2TLZ1W02N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring, widened outer ring |
SFR144TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball |
SFR144TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball |
SFR144TLZW | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball |
SFR144TLZWN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball |
SFR144TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball |
SFR144TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball |
SFR144TLZ1W | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball |
SFR144TLZ1WN | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball |
SFR144K1TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring |
SFR144K1TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring |
SFR144K1TLWZ | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable inner ring |
SFR144K1TLWZN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable inner ring |
SFR144K1TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable inner ring |
SFR144K1TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable inner ring |
SFR144K1TLWZ1 | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable inner ring |
SFR144K1TLWZ1N | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable inner ring |
SFR144K2TLZ | Single dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring |
SFR144K2TLZN | Single dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring |
SFR144K2TLWZ | Single dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable outer ring |
SFR144K2TLWZN | Single dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable outer ring |
SFR144K2TLZ1 | Single integral dust cover | 3.175 | 6.35 | 2.38 | steel ball, separable outer ring |
SFR144K2TLZ1N | Single integral dust cover | 3.175 | 6.35 | 2.38 | ceramic ball, separable outer ring |
SFR144K2TLWZ1 | Single integral dust cover | 3.175 | 6.35 | 2.78 | steel ball, separable outer ring |
SFR144K2TLWZ1N | Single integral dust cover | 3.175 | 6.35 | 2.78 | ceramic ball, separable outer ring |
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。