Page 2829 - 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 66615 Drawn cup needle roller bearings SKF
Drawn cup needle roller bearings SKF with a closed end type BK
Drawn cup needle roller bearings with a closed end are needle roller bearings with a formed, thin-walled outer ring. Extremely low sectional
height and high load carrying capacity are their key features. They are primarily used where the housing bores cannot be used for needle roller
and cage assemblies and exceptionally space-saving and economical bearing arrangements are aimed for. They are press fit into the housing
bore and firmly seated. This way, if shoulders or snap rings are not needed for axial localisation, the housing bores can be made simply and
economically.
The outer ring made of hardened sheet steel and the cage-guided needle roller and cage assembly constitute a self-retaining unit.
Main dimensions: ISO 3245:2007 / DIN 618-1:1993 / DIN 618-2:1993, as far as standardized
Suffixes:
TN Injection moulded cage of polyamide 66, the cage is glass fibre reinforced

Order ID Type d D B Basic load rating dyn. Basic load rating stat. Limiting speed
mm mm mm kN kN min -1
766615.0050 BK 0306 TN 3 6.5 6 1.23 0.88 26‘000
766615.0100 BK 0509 5 9 9 2.38 2.08 24‘000
766615.0150 BK 0609 6 10 9 2.81 2.7 22‘000
766615.0200 BK 0808 8 12 8 2.7 2.75 22‘000
766615.0250 BK 0810 8 12 10 3.69 4.05 22‘000
766615.0300 BK 0912 9 13 12 5.12 6.4 20‘000
766615.0350 BK 1010 10 14 10 4.29 5.3 20‘000
766615.0400 BK 1012 10 14 12 5.39 6.95 20‘000
766615.0450 BK 1210 12 16 10 4.84 6.4 18‘000
766615.0500 BK 1212 12 18 12 6.27 7.35 18‘000
766615.0550 BK 1512 15 21 12 7.65 9.5 16‘000
766615.0600 BK 1616 16 22 16 10.5 15.6 16‘000
766615.0650 BK 1816 18 24 16 11.2 17.6 15‘000
766615.0700 BK 2016 20 26 16 12.3 20.4 14‘000
766615.0750 BK 2020 20 26 20 15.1 26.5 14‘000
766615.0800 BK 2520 25 32 20 19 32.5 11‘000
766615.0850 BK 2526 25 32 26 24.2 45 11‘000
766615.0900 BK 3020 30 37 20 20.9 40 9‘000
766615.0950 BK 3520 35 42 20 22.9 46.5 8‘000
766615.1000 BK 4020 40 47 20 24.2 53 7‘000

2818 Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch