NTA TRA TRB TRC TRD Thrust Needle Roller Bearing and Washer (INCH)

Thrust needle roller bearing and thrust roller bearing mainly carry axial force, assemble with thrust cage, needle roller or roller and washer. Thrust bearing can be used separately and can be used with washer also. It has high load and high rigidness. Widely used in automobile, metallurgical machinery, textile machine, electric motor, transmission shaft and gear box, etc.

Main characteristic

►Carry one way axial load

►.low height of axial cross section, save space in assemble

►High precision in axial

Washer  Shim Cage Roller
Material GCr15 or 65Mn SPCC or PA66 GCr15 chrome steel
Process Lathing  Grinding Lathing Grinding
Heat treatment Quenching Carburization Quenching HRC60-64
Metric Inch Structure  instruction
AXK TC Thrust needle roller cage assembly, single cage
NTB NTA Thrust needle roller cage assembly, double cage
AXW – Thrust needle roller bearing with adaptor sleeve
AX – Thrust needle roller bearing with thrust washer
K811 K812 – Thrust roller cage assembly
GS811 GS812 – Thrust seat washer
WS811 WS812 – Thrust shaft washer
LS – Thrust washer
ZS – Middle washer
AS TRA TRB TRC TRD Thrust shim
TWA TWB TWC TWD Thrust shim
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Description

Image and structure of  NTA TRA TRB TRC TRD Thrust Needle Roller Bearing and Washer (INCH)

Detail dimension of  NTA TRA TRB TRC TRD Thrust Needle Roller Bearing and Washer (INCH)

Thrust bearings Thrust shim
Model Dimensions Model Model Model Model
Dc1 Dc Dw B1 B1 B1 B1
NTA411 6.35 17.45 1.984 TRA411 0.8 TRB411 1.6 TRC411 2.4 TRD411 3.2
NTA512 7.49 19.05 1.984 TRA512 0.8 TRB512 1.6 TRC512 2.4 TRD512 3.2
NTA613 9.52 20.62 1.984 TRA613 0.8 TRB613 1.6 TRC613 2.4 TRD613 3.2
NTA815 12.7 23.8 1.984 TRA815 0.8 TRB815 1.6 TRC815 2.4 TRD815 3.2
NTA1018 15.88 28.58 1.984 TRA1018 0.8 TRB1018 1.6 TRC1018 2.4 TRD1018 3.2
NTA1220 19.05 31.75 1.984 TRA1220 0.8 TRB1220 1.6 TRC1220 2.4 TRD1220 3.2
NTA1423 22.22 36.5 1.984 TRA1423 0.8 TRB1423 1.6 TRC1423 2.4 TRD1423 3.2
NTA1427 22.22 42.85 1.984 TRA1427 0.8 TRB1427 1.6 TRC1427 2.4 TRD1427 3.2
NTA1525 25.4 39.67 1.984 TRA1525 0.8 TRB1525 1.6 TRC1525 2.4 TRD1525 3.2
NTA1828 28.58 44.45 1.984 TRA1828 0.8 TRB1828 1.6 TRC1828 2.4 TRD1828 3.2
NTA1931 30.16 49.2 1.984 TRA1931 0.8 TRB1931 1.6 TRC1931 2.4 TRD1931 3.2
NTA2031 31.75 49.2 1.984 TRA2031 0.8 TRB2031 1.6 TRC2031 2.4 TRD2031 3.2
NTA2233 34.92 52.37 1.984 TRA2233 0.8 TRB2233 1.6 TRC2233 2.4 TRD2233 3.2
NTA2435 38.1 55.55 1.984 TRA2435 0.8 TRB2435 1.6 TRC2435 2.4 TRD2435 3.2
NTA2840 44.45 63.5 1.984 TRA2840 0.8 TRB2840 1.6 TRC2840 2.4 TRD2840 3.2
NTA3244 50.8 69.85 1.984 TRA3244 0.8 TRB3244 1.6 TRC3244 2.4 TRD3244 3.2
NTA3648 57.15 76.2 1.984 TRA3648 0.8 TRB3648 1.6 TRC3648 2.4 TRD3648 3.2
NTA4052 63.5 82.55 1.984 TRA4052 0.8 TRB4052 1.6 TRC4052 2.4 TRD4052 3.2
NTA4860 76.2 95.25 1.984 TRA4860 0.8 TRB4860 1.6 TRC4860 2.4 TRD4860 3.2
NTA5266 82.55 104.78 3.175 TRA5266 0.8 TRB5266 1.6 TRC5266 2.4 TRD5266 3.2
NTA6681 104.78 128.57 3.175 TRA6681 0.8 TRB6681 1.6 TRC6681 2.4 TRD6681 3.2

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