• WBC 3900 Series Thrust Ball Bearings (25-100 mm)
1 1

WBC 3900 Series Thrust Ball Bearings (25-100 mm)

WBC 3900 Series Thrust Ball Bearings (25-100 mm)

WBC 3900 series single direction thrust ball bearings for axial loads in one direction.

Key features

  • Single direction thrust ball bearing
  • Shaft washer, housing washer and ball-and-cage assembly
  • Abutment dimensions dc/Dc listed for shaft and housing design
  • Load ratings in kgf
  • Made in Korea by Wonil Bearing Industry

Specifications

Brand WBC
Manufacturer Wonil Bearing Industry Co., Ltd.
Bearing type Thrust ball bearing
Load ratings kgf (as catalogued)
Units mm
Direction Single
Series 3900
Source WBC (Wonil Bearing) Thrust Bearing General Catalogue, p. 24
3905 d: 25 mm | D: 52 mm | H: 16 mm | C: 2,130 kgf | Co: 4,100 kgf
3906 d: 30 mm | D: 60 mm | H: 19 mm | C: 2,970 kgf | Co: 5,900 kgf
3907 d: 35 mm | D: 68 mm | H: 22 mm | C: 3,950 kgf | Co: 8,050 kgf
3908 d: 40 mm | D: 76 mm | H: 25 mm | C: 4,800 kgf | Co: 9,700 kgf
3909 d: 45 mm | D: 28 mm | H: 1.5 mm | C: 6,300 kgf | Co: 13,300 kgf
3910 d: 50 mm | D: 92 mm | H: 31 mm | C: 7,600 kgf | Co: 16,400 kgf
3911 d: 55 mm | D: 100 mm | H: 33 mm | C: 8,600 kgf | Co: 19,400 kgf
3912 d: 60 mm | D: 106 mm | H: 35 mm | C: 9,300 kgf | Co: 21,300 kgf
3913 d: 65 mm | D: 112 mm | H: 36 mm | C: 10,000 kgf | Co: 23,300 kgf
3914 d: 70 mm | D: 120 mm | H: 38 mm | C: 11,200 kgf | Co: 27,200 kgf
3915 d: 75 mm | D: 128 mm | H: 2 mm | C: 12,400 kgf | Co: 29,800 kgf
3916 d: 80 mm | D: 136 mm | H: 44 mm | C: 14,300 kgf | Co: 34,500 kgf
3917 d: 85 mm | D: 145 mm | H: 2 mm | C: 16,200 kgf | Co: 39,500 kgf
3918 d: 90 mm | D: 155 mm | H: 50 mm | C: 18,200 kgf | Co: 45,000 kgf
3920 d: 100 mm | D: 172 mm | H: 57 mm | C: 20,600 kgf | Co: 53,000 kgf
Thrust BearingsWBC
15 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

WBC 3900 Series Thrust Ball Bearings (25-100 mm)

Brand WBC·Thrust Bearings

Available part numbers (15)

3905, 3906, 3907, 3908, 3909, 3910, 3911, 3912, 3913, 3914 + 5 more — see full table ↓

How to order

Send the WBC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
3905d: 25 mm | D: 52 mm | H: 16 mm | C: 2,130 kgf | Co: 4,100 kgf
3906d: 30 mm | D: 60 mm | H: 19 mm | C: 2,970 kgf | Co: 5,900 kgf
3907d: 35 mm | D: 68 mm | H: 22 mm | C: 3,950 kgf | Co: 8,050 kgf
3908d: 40 mm | D: 76 mm | H: 25 mm | C: 4,800 kgf | Co: 9,700 kgf
3909d: 45 mm | D: 28 mm | H: 1.5 mm | C: 6,300 kgf | Co: 13,300 kgf
3910d: 50 mm | D: 92 mm | H: 31 mm | C: 7,600 kgf | Co: 16,400 kgf
3911d: 55 mm | D: 100 mm | H: 33 mm | C: 8,600 kgf | Co: 19,400 kgf
3912d: 60 mm | D: 106 mm | H: 35 mm | C: 9,300 kgf | Co: 21,300 kgf
3913d: 65 mm | D: 112 mm | H: 36 mm | C: 10,000 kgf | Co: 23,300 kgf
3914d: 70 mm | D: 120 mm | H: 38 mm | C: 11,200 kgf | Co: 27,200 kgf
3915d: 75 mm | D: 128 mm | H: 2 mm | C: 12,400 kgf | Co: 29,800 kgf
3916d: 80 mm | D: 136 mm | H: 44 mm | C: 14,300 kgf | Co: 34,500 kgf
3917d: 85 mm | D: 145 mm | H: 2 mm | C: 16,200 kgf | Co: 39,500 kgf
3918d: 90 mm | D: 155 mm | H: 50 mm | C: 18,200 kgf | Co: 45,000 kgf
3920d: 100 mm | D: 172 mm | H: 57 mm | C: 20,600 kgf | Co: 53,000 kgf

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Linear Motion & Bearings →