TPI Bearings
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A leading Taiwanese bearing company TPI was established in 1966 and join ventured with a Japanese bearing company to develop self-own brand. The company’s headquarter is located in Taipei, Taiwan. Until now, we have three factories, two in Taiwan and one in Shanghai, mainly producing deep groove ball bearings (DGBB) and angular contact ball bearings (ACBB). The fourth factory in Jakarta, Indonesia is currently being built and will be in operation in 2017. Joint-ventured with NTN Japan. Technical agreement signed with AKS Japan. Established Shanghai Tungpei. TOP 100 Taiwan brand awarded....

Single-row Deep Groove Ball Bearings A leading Taiwanese bearing company d 10~20mm d 22~35mm d 40~70mm Special dimensions of bearings TPI was established in 1966 and join ventured with a Japanese bearing company to develop self-own brand. The company’s headquarter is located in Taipei, Taiwan. Until now, we have three factories mainly producing deep groove ball bearings (DGBB) and angular contact ball bearings (ACBB), two in Taiwan and one in Shanghai, with production capacity over 16million and 10 million pieces of DGBB per month respectively. Miniature and Extra Small Ball Bearings Needle...

Single-row Deep Groove Ball Bearings Non-contact sealed type (LLB) XX Low torque sealed type (LLH) Open type Contact sealed type (LLU) Equivalent bearing load dynamic Px=XFx+YFa static Por= 0.6Fr+0.5Fa When Por<Fr use Por=Fr

static Por= 0.6Fr+0.5Fa When Por<Fr use Por=Fr d 22~35mm Bearings with * mark are not available and could be supplied on request.

Single-row Deep Groove Ball Bearings Equivalent bearing load dynamic Pr=XFr+YFa Open type Shielded type (ZZ) Non-contact sealed type (LLB) Low torque sealed type (LLH) Contact sealed type (LLU) With snap ring groove and snap ring (N ' NR) static Por=0.6Fr+0.5Fa When Por<Fr use Por=Fr Bearings with * mark are not available and could be supplied on request.

Single-row Deep Groove Ball Bearings Special dimensions of bearings Non-contact sealed type (LLB) XX Low torque sealed type (LLH) static Por = 0.6Fr+0.5Fa When Por<Fr use Por=Fr Open type Contact sealed type (LLU) Bearing numbers Sing/e-row Deep Groove Ball Bearings

Single-row Deep Groove Ball Bearings Special dimensions of bearings XX Shielded type (ZZ) Non-contact sealed type (LLB) XX Low torque sealed type (LLH) Open type Contact sealed type (LLU) Bearings with * mark are not available and could be supplied on request. static Por = 0.6Fr+0.5Fa When Por<Fr use Por=Fr Bearing numbers Sing/e-row Deep Groove Ball Bearings TFI Special dimensions of bearings 11

Miniature and Extra Small Ball Bearings B static Por = 0.6Fr+0.5Fa When Por<Fr use Por=Fr Bearing Numbers Miniature and Extra Smaii Ball Bearings TFI d 1.5~9mm

Needle Roller Bearings Be Needle Roller Bearings 15

Angular Contact Ball Bearings BS Series Open Type Table 1.1 Value of Factors X and Y DTBT Limiting Speeds m(min-1) Angular Contact Ball Bearings TFI BS Series d 17~60mm

Angular Contact Ball Bearings Special series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings Special series d 8~100mm

Angular Contact Ball Bearings 70C Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings 70C Series d 10~100mm

Angular Contact Ball Bearings 70AD Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings 70AD Series | d 10~100mm

Angular Contact Ball Bearings 70A Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings TFI 70A Series d 10~50mm

Angular Contact Ball Bearings HS CE1 Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings HS CE1 Series | d 10~100mm

Angular Contact Ball Bearings 72C Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings 72C Series d 10~100mm

Angular Contact Ball Bearings 72A Series Table 1.1 Value of Factors X and Y Angular Contact Ball Bearings TFI 72A Series d 10~50mm

Cylindrical Roller Bearings d 80~130mm Cylindrical Roller Bearings TFI d 80~130mm

Required Information for Ball Screw Support Bearings Selection (1) Ball Screw Support Type (2) Ball Screw Support Bearing NC Lathe　　Machine center　　Grinding Machine Others (2) Main spindle orientation Vertical　　Horizontal　　Variable-direction　　Inclined Others (3) Diameter of main spindle Installation type:　　Fixed-Support　　Fixed-Free　　Fixed-Fixed Fixed-end bearing:　　ACBB Support-end bearing:　　ACBB　　DGBB　　NRB Fixed-end arrangement:　　DB/DF　　DBT/DFT　　DTBT/DTFT Support-end arrangement:　　Single　　DB/DF　　Others (4) Load conditions (machining conditions) Shaft material: 　　　　　Shaft tolerance: Housing...

Dimensional tolerance for housing bore and shaft Dimensional tolerance for shaft I Unit: ^m Dimensional tolerance for housing bore I Unit: ^m Diameter division D(mm) Dimensional tolerance for housing bore and shaft 37

Tolerance for bearings | Single-row Deep Groove Ball Bearings<1> Inner rings I Unit: pm <2> Outer rings I Unit: pm Nominal outside diameter D(mm) 5) The dimensional difference ADs of outer diameter to be applied for classes 4 and 2 is the same as the tolerance of dimensional difference ADmp of average outer diameter. However, the dimensional difference is applied to diameter series 0, 1, 2, 3 and 4 against Class 4, and also to all the diameter series against Class 2. 6) To be applied in case snap rings are not installed on the bearings. 7) To be applied for deep groove ball bearings and...

Appendix IV <1> Inner rings Nominal bore diameter d(mm) <2> Outer rings Unit: μm Unit: μm Single plane mean bore diameter deviation ∆dmp class 5 high low 0 0 0 0 0 0 0 0 0 Mean bore diameter variation Vdmp Inner ring radial runout Kia Face runout with bore Sd Diameter series 0.2 Diameter series 9 class 5 class 4 class 2 class 5 class 4 class 2 max max class 5 class 4 class 2 max class 5 class 4 class 2 max Single radial plane bore diameter variation Vdp Nominal outside diameter D(mm) Single plane mean outside diameter deviation ∆Dmp Mean single plane outside diameter variation VDmp Outer...