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Miniature Thrust Ball Bearings

Thust Bearing series:
Miniature Thrust Ball Bearings
Inch size thrust ball bearings
King pin thrust bearing
Spherical roller thrust bearings
Thrust needle roller bearings
Thrust tapered roller bearings
Cylindrical roller thrust bearing
Availability:
  • F2.5-7M
  • EASIER
  • F2.5-7
  • Thrust Ball Bearings list
  • Best Factory Price

Dimensions - BA 8Abutment dimensions - BA 8

The miniature thrust ball bearing, the same as the common size thrust ball bearing, is a separable bearing with a contact angle of 90, which can be installed separately and can only bear the axial load. The limit speed of the miniature one-way thrust bearing is low, and the steel ball is squeezed to the outside of the raceway by centrifugal force, which is easy to be scratched, but it is not suitable for high-speed operation. One-way miniature thrust bearing can bear one-way axial load, and two-way bearing can bear two-way axial load. Miniature Thrust ball bearing with spherical seat ring has self-aligning performance, which can eliminate the influence of installation error.


EASIER Number Raceway type bore diameter of shaft washer(d) outer diamter of housing washer(D) thickness(H) Balls Qty/pc Balls Size/mm Weight/g
F2-6 flat raceway 2 6 3 6 1 0.6
F2.5-6M groove raceway 2.5 6 3 6 1.2 0.8
F2.5-7 flat raceway 2.5 7 3.5 6 1.2 0.9
F2.5-7M groove raceway 2.5 7 3.5 7 1.3 0.8
F3-6M groove raceway 3 6 2.8 6 1 0.85
F3-8 flat raceway 3 8 3.5 6 1.588 0.6
F3-8M groove raceway 3 8 3.5 6 1.588 0.9
F4-8M groove raceway 4 8 3.3 7 1.3 0.9
F4-9 flat raceway 4 9 4 6 1.588 1.5
F4-9M groove raceway 4 9 4 6 1.588 1.2
F4-10 flat raceway 4 10 4 6 1.588 2
F4-10M groove raceway 4 10 4 6 1.588 1.5
F5-10M groove raceway 5 10 4 7 1.588 1.6
F5-11 flat raceway 5 11 4.5 7 1.588 2.4
F5-11M groove raceway 5 11 4.5 7 1.588 1.9
F5-12M groove raceway 5 12 4 7 1.588 2.1
F6-12 flat raceway 6 12 4.5 8 2 2.5
F6-12M groove raceway 6 12 4.5 8 2 2.2
F6-14M groove raceway 6 14 5 8 2.381 3.5
F7-13M groove raceway 7 13 4.5 9 2 2.6
F7-15 flat raceway 7 15 5 8 2.5 4.4
F7-15M groove raceway 7 15 5 8 2.5 4.3
F7-17M groove raceway 7 17 6 8 2.381 6.5
F8-16 flat raceway 8 16 5 9 3 5
F8-16M groove raceway 8 16 5 9 3 4.5
F8-19M groove raceway 8 19 7 8 3.175 9.1
F9-17 flat raceway 9 17 5 10 2.381 5.1
F9-20M groove raceway 9 20 7 8 3.175 9.9
F10-18 flat raceway 10 18 5.5 10 2.381 6
F10-18M groove raceway 10 18 5.5 10 2.381 5.4








EASIER  Number Raceway type bore diameter of (d) outer diamter (D) thickness(H) Load Rating Cr(KN) Load Rating Cor(KN) Weight/g
51100 groove raceway 10 24 9 10 14 19
51200 groove raceway 10 26 11 12.5 17 28
51101 groove raceway 12 26 9 10.2 15.2 21
51201 groove raceway 12 28 11 13.2 19 31
51102 groove raceway 15 28 9 10.5 16.8 22
51202 groove raceway 15 32 12 16.5 24.8 41
51103 groove raceway 17 30 9 10.8 18.2 24
51203 groove raceway 17 35 12 17 27.2 48
51104 groove raceway 20 35 10 14.2 24.5 36
51204 groove raceway 20 40 14 22.2 37.5 75
51304 groove raceway 20 47 18 35 55.8 150
51105 groove raceway 25 42 11 15.2 30.2 55
51205 groove raceway 25 47 15 27.8 50.5 110
51305 groove raceway 25 52 18 35.5 61.5 170
51405 groove raceway 25 60 24 55.5 89.2 310
51106 groove raceway 30 47 11 16 34.2 62
51206 groove raceway 30 52 16 28 54.2 130
51306 groove raceway 30 60 21 42.8 78.5 260
51406 groove raceway 30 70 28 72.5 125 510
51107 groove raceway 35 52 12 18.2 41.5 77
51207 groove raceway 35 62 18 39.2 78.2 210
51307 groove raceway 35 68 24 55.2 105 370
51407 groove raceway 35 80 32 86.8 155 760
51108 groove raceway 40 60 13 26.8 62.8 110
51208 groove raceway 40 68 19 47 98.2 260
51308 groove raceway 40 78 26 69.2 135 530
51408 groove raceway 40 90 36 112 205 1060
51109 groove raceway 45 65 14 27 66 140
51209 groove raceway 45 73 40 47.8 105 300
51309 groove raceway 45 85 28 75.8 150 660
51409 groove raceway 45 100 39 140 262 1410
51110 groove raceway 50 70 14 27.2 69.2 150
51210 groove raceway 50 78 22 48.5 112 370
51310 groove raceway 50 95 31 96.5 202 920
51410 groove raceway 50 110 43 160 302 1860
51111 groove raceway 55 78 16 33.8 89.2 220
51211 groove raceway 55 90 25 67.5 158 580
51311 groove raceway 55 105 35 115 242 1280
51411 groove raceway 55 120 48 182 355 2510
51112 groove raceway 60 85 17 40.2 108 270
51212 groove raceway 60 95 26 73.5 178 660
51312 groove raceway 60 110 35 118 262 1370
51412 groove raceway 60 130 51 200 395 3080


Miniature thrust ball bearings are designed to withstand thrust loads during high-speed operation, and it consist of a washer-like ferrule with a ball-rolling raceway groove. Since the ferrule is in the form of a seat cushion, the thrust ball bearing is divided into two types: flat seat cushion type and self-aligning spherical seat cushion type. In addition, this bearing can withstand axial loads, but not radial loads.


Miniature thrust ball bearings manufacturer


Miniature thrust ball bearing structure: The material of the bearing retainer is divided into stainless steel and copper, and the material of the plane thrust ball bearing is bearing steel or stainless steel, which is divided into with groove and without groove.


The use of miniature thrust ball bearings: It is only suitable for parts that bear an axial load on one side and have a low speed, such as crane hooks, vertical water pumps, vertical centrifuges, jacks, low-speed reducers, etc. The shaft washer, seat washer and rolling elements of the bearing are separated and can be assembled and disassembled separately.