Product Line

Spherical Bearings
PB, PBN Series
PB, PBN Series

PB, PBN Series

Description
MATERIALS (PB Series)
‧RACE: Medium Carbon Steel S45C
‧BALL: Bearing Steel SUJ-2, Heat Treated HRC 56°±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 56°±2,
Hard Chrome Plated
‧LINER: Special Reinforce Nylon Material
Specification


公 制 尺 寸 / DIMENSIONS IN METRIC *±0.5~1.0 mm
型 號 B W O H D P R 旋角 球徑
Ball Dia.
Ø		 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 7 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

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