Page 88 - needle bearings

Needle roller and cage assemblies for connecting rod bearings
NTN

For crank-pin
Bc
Type PK

ПEW ПFW

FW 10ʙ30mm

Boundary dimensions Basic load ratings Bearing numbers Mass
dynamic static dynamic static
mm N kgf kg
Fw Ew Bc
0 Cr Cor Cr Cor (approx.)
ʵ0.2
10 14 9.8 5 050 4 900 515 500 PK10ʷ14ʷ 9.8X1 0.0037

16 10 5 450 5 600 555 570 PK12ʷ16ʷ10.2 0.0044
12
17 9.8 6 800 6 550 695 670 PK12ʷ17ʷ 9.8X2 0.0051
14 19 9.7 7 300 7 400 745 755 PK14ʷ19ʷ 9.7X1 0.0065
20 9.8 7 250 7 450 740 760 PK15ʷ20ʷ 9.8X 0.0067
15
21 11.8 10 000 10 200 1 020 1 040 PK15ʷ21ʷ11.8X1 0.0096
22 11.8 10 000 10 300 1 020 1 050 PK16ʷ22ʷ11.8X2 0.0097
16
22 13.2 10 900 11 500 1 110 1 170 PK16ʷ22ʷ13.2X 0.0110
24 11.8 11 300 12 400 1 150 1 260 PK18ʷ24ʷ11.8X3 0.0110
18
24 13.3 13 300 15 300 1 360 1 560 PK18ʷ24ʷ13.3X1 0.0120
24 13.9 11 900 15 200 1 220 1 550 PK19ʷ24ʷ13.9X 0.0110
19
25 15.8 14 300 17 000 1 460 1 730 PK19ʷ25ʷ15.8X1 0.0150
20 26 13.8 14 000 16 700 1 420 1 700 PK20ʷ26ʷ13.8X6 0.0140
28 15.8 15 900 20 200 1 620 2 060 PK22ʷ28ʷ15.8X1 0.0170
29 17.8 18 800 22 800 1 920 2 320 PK22ʷ29ʷ17.8X7 0.0240
22
30 14.7 16 900 18 200 1 720 1 860 PK22ʷ30ʷ14.7X2 0.0240
30 17.8 21 900 25 400 2 230 2 590 PK22ʷ30ʷ17.8X2 0.0270

31 16.8 20 800 26 600 2 120 2 710 PK24ʷ31ʷ16.8X7 0.0240
24
32 19.8 22 900 27 500 2 340 2 810 PK24ʷ32ʷ19.8X6 0.0330
31 13.8 14 200 20 900 1 450 2 130 PK26ʷ31ʷ13.8X2 0.0150
26
34 16.8 21 600 26 100 2 200 2 660 PK26ʷ34ʷ16.8X7 0.0320
27 36 20.8 30 500 38 500 3 150 3 950 PK27ʷ36ʷ20.8X1 0.0440
36 15.8 23 700 30 000 2 410 3 050 PK28ʷ36ʷ15.8X6 0.0310
28
37 20.8 32 500 41 500 3 300 4 250 PK28ʷ37ʷ20.8X 0.0480
29 39 21.4 32 500 39 500 3 300 4 000 PK29ʷ39ʷ21.4X2 0.0550
37 15.9 21 900 30 500 2 230 3 100 PK30ʷ37ʷ15.9X 0.0280
30
38 15.8 24 600 32 000 2 510 3 300 PK30ʷ38ʷ15.8X 0.0320

B-26