roller bearing

Bearing numbers Abutment dimensions Mass
bearing bearing with saddle mm kg
bearing with saddle
Type SA Type SB L1 d1 G H (approx.)
FRIS16.5 FRIS16.5SA FRIS16.5SB 22 21 13 24〜26 0.059
FRIS19 FRIS19SA FRIS19SB 22 24 15 27〜29 0.081
FRIS19-5 FRIS19-5SA FRIS19-5SB 22 26 15 30〜32 0.120
FRIS22-2 FRIS22-2SA − 26 30 15 35〜37 0.208
FRIS25 FRIS25SA − 26 33 15 37〜39 0.226

Boundary dimensions Basic load ratings Bearing numbers Mass
dynamic static dynamic static (approx.)
mm N kgf kg
dD B C Jrs min1) K Type
Cr Cor Cr Cor Type FRIS Type FRIS‥NP FRIS‥NP
Note 1) Allowable minimum chamfer dimension r. 2) Example of bearing with grease nipple: Ex. FRIS 18N
Bearing with knock pin only: Ex. FRIS 15.87P
Type FRIS Series B
(For fine spinning machine/
roving frame)
d 15〜25mm
Type FRIS Type FRIS‥NP
(With grease nipple/knock pin) 2）
15 28 24 22 22 0.3 7.7 10 200 14 600 1 040 1 480 FRIS15 — 0.070
15.875 30 25.4 22 22 0.3 7.1 10 200 14 600 1 040 1 480 FRIS15.87 FRIS15.87NP 0.082
16
28 26 22 22 0.3 7.7 10 200 14 600 1 040 1 480 FRIS16 FRIS16NP 0.083
30 26 22 22 0.3 7.1 10 200 14 600 1 040 1 480 FRIS16-2 FRIS16-2NP 0.098
18
31.750 24 23 24 0.3 7.7 11 800 18 500 1 200 1 880 FRIS18 FRIS18NP 0.083
32 26 23 24 0.3 7.7 11 800 18 500 1 200 1 880 FRIS18-2 FRIS18-2NP 0.088
19.050
31.750 23.81 23 24 0.3 7.7 11 800 18 500 1 200 1 880 FRIS19.05 — 0.078
34 25.4 23 26 0.3 7.7 12 700 17 600 1 300 1 800 FRIS19.05-1 FRIS19.05-1NP 0.098
34 24 23 26 0.3 7.7 12 700 17 600 1 300 1 800 FRIS20-2 FRIS20-2NP 0.089
20 34 26 23 26 0.3 7.7 12 700 17 600 1 300 1 800 — FRIS20-4NP 0.097
36 26 23 26 0.3 7.1 12 700 17 600 1 300 1 800 — FRIS20-7NP 0.125
22 40 26 24 30 0.6 7.1 16 200 22 300 1 650 2 280 FRIS22-1 FRIS22-1NP 0.154
22.225 40 25.4 24 30 0.6 7.1 16 200 22 300 1 650 2 280 FRIS22.22 FRIS22.22NP 0.145
25
42 26 24 32 0.6 7.1 16 000 22 500 1 640 2 290 FRIS25-1 FRIS25-1NP 0.154
44 26 24 34 0.6 7.1 17 200 25 100 1 750 2 560 FRIS25-2 FRIS25-2NP 0.174