Product Line

Spherical Bearings
PB, PBN Series

PB, PBN Series

Description
MATERIALS (PB Series)
‧RACE: Medium Carbon Steel S45C
‧BALL: Bearing Steel SUJ-2, Heat Treated HRC 58°±2,
Hard Chrome Plated
‧LINER: Copper Alloy

MATERIALS (PBN Series)
‧RACE: Medium Carbon Steel S45C, Phosphatizing Treated
‧BALL: Bearing Steel SUJ-2, Heat Treated HRC 58°±2,
Hard Chrome Plated
‧LINER: Special Reinforce Nylon Material
Specification

DIMENSIONS IN METRIC *±0.5~1.0 mm
型 號 B W O H D P R 旋角 球徑
Ball Dia.
O
徑向荷重
Radial S. load
(kgf)
重量
Weight (g)
Model No. H7 +0 -0.1 +0 -0.1 h7   α
PB 4 4 6 7.0 4.5 13 0.8 0.5 13 10.32 550 3
PB 5
PBN 5
5 8 7.7 6 16 0.8 0.5 13 11.11 790 8.5
PB 6
PBN 6
6 9 8.9 6.7 18 0.8 1.0 13 12.70 990 13
PB 8
PBN 8
8 12 10.4 9 22 1.0 1.0 13 15.88 1,630 24
PB 10
PBN 10
10 14 12.9 10.5 26 1.0 1.5 13 19.05 2,340 39
PB 12
PBN 12
12 16 15.4 12 30 1.0 1.5 13 22.23 3,160 58
PB 14
PBN 14
14 19 16.8 14 34 1.2 2.0 15 25.40 4,080 84
PB 16
PBN 16
16 21 19.3 15 38 1.2 2.0 15 28.58 5,090 111
PB 18
PBN 18
18 23 21.8 17 42 1.5 2.0 15 31.75 6,220 160
PB 20
PBN 20
20 25 24.3 18 46 1.5 3.0 15 34.93 7,440 210
PB 22 22 28 25.8 20 50 1.5 3.0 15 38.10 8,970 265
PB 25 25 31 29.6 22 56 1.5 3.0 15 42.85 11,210 390

History
    3Inquiry
    Contact Us