Page 2816 - Benma | Blue book 5.0

Parts for machine construction Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
7 66160 Self-aligning ball bearings SKF -
Open design

Bearing series 12, 22, 108, 126, 129
Self-aligning ball bearings have two rows of balls and a common concave sphered raceway in
the outer ring. Self-aligning ball bearings are consequently moveable angularly and insensitive to
angular misalignments of the shaft relative to the housing. They are therefore particularly suitable
for bearing situations in which large shaft deflections or alignment errors can be expected. Self-
aligning ball bearings also have the lowest friction of any rolling-contact bearings. This allows them
to run somewhat more quietly and cooler even at higher speeds.
Main dimensions DIN 630:1993 / DIN 616:2000 / ISO 15:1998
Permissible misalignment:
Bearing series 108, 126, 129: 3°
Bearing series 12, 22: 2.5°
Suffixes:
E Optimised internal construction
K Tapered bore, taper 1:12
TN9 Cage made of glass fibre-reinforced polyamide 66, ball-centred
C3 Radial internal clearance greater than normal
Order ID Type d D B Basic load rating dyn. Basic load rating stat. Limiting speed
mm mm mm kN kN min -1
766160.0100 126 TN9 6 19 6 2.51 0.48 45‘000
766160.0200 108 TN9 8 22 7 2.65 0.56 40‘000
766160.0300 129 TN9 9 26 8 3.90 0.82 38‘000
766160.0400 1200 ETN9 10 30 9 5.53 1.18 36‘000
766160.0500 2200 ETN9 10 30 14 8.06 1.73 50‘000
766160.0600 1201 ETN9 12 32 10 6.24 1.43 32‘000
766160.0700 1202 ETN9 15 35 11 7.41 1.76 28‘000
766160.0800 2202 ETN9 15 35 14 8.71 2.04 26‘000
766160.0900 1203 ETN9 17 40 12 8.84 2.2 24‘000
766160.1000 2203 ETN9 17 40 16 10.6 2.55 24‘000
766160.1100 1204 ETN9 20 47 14 12.7 3.4 20‘000
766160.1150 1204 EKTN9/C3 20 47 14 12.7 3.4 20‘000
766160.1200 2204 ETN9 20 47 18 16.8 4.15 20‘000
766160.1300 1205 ETN9 25 52 15 14.3 4 18‘000
766160.1350 1205 EKTN9/C3 25 52 15 14.3 4 18‘000
766160.1400 2205 ETN9 25 52 18 16.8 4.4 18‘000
766160.1500 1206 ETN9 30 62 16 15.6 4.65 15‘000
766160.1550 1206 EKTN9/C3 30 62 16 15.6 4.65 15‘000
766160.1600 2206 ETN9 30 62 20 23.8 6.7 15‘000
766160.1650 2206 EKTN9/C3 30 62 20 23.8 6.7 15‘000
766160.1700 1207 ETN9 35 72 17 19 6 13‘000
766160.1750 1207 EKTN9/C3 35 72 17 19 6 13‘000
766160.1800 2207 ETN9 35 72 23 30.7 8.8 12‘000
766160.1850 2207 EKTN9/C3 35 72 23 30.2 8.8 12‘000
766160.1900 1208 ETN9 40 80 18 19.9 6.95 11‘000
766160.1950 1208 EKTN9/C3 40 80 18 19.9 6.95 11‘000
766160.2000 2208 ETN9 40 80 23 31.9 10 11‘000
766160.2050 2208 EKTN9/C3 40 80 23 31.9 10 11‘000
766160.2100 1209 ETN9 45 85 19 22.9 7.8 11‘000
766160.2150 1209 EKTN9/C3 45 85 19 22.9 7.8 11‘000
766160.2200 2209 ETN9 45 85 23 32.5 10.6 10‘000
766160.2250 2209 EKTN9/C3 45 85 23 32.5 10.6 10‘000
766160.2300 1210 ETN9 50 90 20 26.5 9.15 10‘000
766160.2350 1210 EKTN9/C3 50 90 20 26.5 9.15 10‘000
766160.2400 2210 ETN9 50 90 23 33.8 11.2 9‘500
766160.2450 2210 EKTN9/C3 50 90 23 33.8 11.2 9‘500
766160.2500 1211 ETN9 55 100 21 27.6 10.6 9‘000
766160.2550 1211 EKTN9/C3 55 100 21 27.6 10.6 9‘000
766160.2600 2211 ETN9 55 100 25 39 13.4 8‘500
766160.2650 2211 EKTN9/C3 55 100 25 39 13.4 8‘500
766160.2700 1212 ETN9 60 110 22 31.2 12.2 8‘500
766160.2750 1212 EKTN9/C3 60 110 22 31.2 12.2 8‘000
766160.2800 2212 ETN9 60 110 28 48.8 17 8‘000
766160.2850 2212 EKTN9/C3 60 110 28 48.8 17 8‘000

Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 2805