PRODUCT INFORMATION

Description and selection guidance

Split SN-bearing housings made of ductile- or grey cast iron with several sealing options.

SNCD526 specifications

PRODUCT DEFINITION

Brand
SNR
d - Shaft diameter
115 mm
D1 - Fixation holes MH1
28 mm
D2 - Fixation holes MH2
22 mm
a - Housing length
445 mm
b - Housing foot width
130 mm
c - Housing foot height
50 mm
g - Bearing seat width
90 mm
h - Bearing center height
150 mm
h1 - Housing height
290 mm
l - Housing mid width
190 mm
l1 - Width over TS
207 mm
l2 - Width over TA
269 mm
l3 - Width over V-ring
221
m - Mounting hole/punches distance (length)
380 mm
m1 - Distance punches (additional holes)
370 mm
n1 - Distance punches for additional holes (width)
80 mm
m2 - Distance punches (dowel pins)
414 mm
n2 - Distance punches for dowel pins (width)
92 mm
D - Bearing seat diameter
230 mm
z - RDC/bearing distance
4 mm
Initial grease quantity
1,6 l
Diameter dowel pins
8 mm
m3 - Distance blind hole bottom pins
302 mm

SEALINGS AND COVER

Sealing DS
SC 526 DS
Sealing LA
SC 526 LA
Sealing FS
SC 526 FSS
Sealing TA
SC 526 TA
Sealing SV
SC 526 SV
end cover EC
SC226-526EC
V-ring option
V120A

BOLTS

Connection bolts
M24x130
Recommended torque connection bolts
500 N-m
Maximum loads 120°
360000000 mN
Maximum loads 150°
210000000 mN
Maximum loads 180°
180000000 mN

BREAKING LOADS

Breaking loads P 0°
1908000000 mN
Breaking loads P 55°
1620000000 mN
Breaking loads P 90°
972000000 mN
Breaking loads P 120°
738000000 mN
Breaking loads P 150°
648000000 mN
Breaking loads P 180°
810000000 mN

ASSOCIATED COMPONENTS - GENERAL

Regulation disc
RDC526

ASSOCIATED COMPONENTS - OPTION 1

Bearing
22226K
Adapter sleeve
H 3126
Fixing ring (x2)
FR230x13x6

ASSOCIATED COMPONENTS - OPTION 2

Bearing
23226K
Adapter sleeve
H 2326
Fixing ring (x2)
FR230x5x6
NTN-SNR ITEM SUPPORT

Send the current item and operating conditions.

Cat Son can compare dimensions, design and mounting conditions before quotation.