PRODUCT INFORMATION

Description and selection guidance

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

SNCD320 specifications

PRODUCT DEFINITION

Brand
SNR
d - Shaft diameter
100 mm
d1 - Shaft diameter outlet large
115 mm
D1 - Fixation holes MH1
26 mm
D2 - Fixation holes MH2
18 mm
a - Housing length
410 mm
b - Housing foot width
120 mm
c - Housing foot height
45 mm
g - Bearing seat width
86 mm
h - Bearing center height
140 mm
h1 - Housing height
271 mm
l - Housing mid width
185 mm
l1 - Width over TS
200 mm
l2 - Width over TA
256 mm
l3 - Width over V-ring
216
m - Mounting hole/punches distance (length)
350 mm
m1 - Distance punches (additional holes)
330 mm
n1 - Distance punches for additional holes (width)
74 mm
m2 - Distance punches (dowel pins)
378 mm
n2 - Distance punches for dowel pins (width)
88 mm
D - Bearing seat diameter
215 mm
B - Width RDC
24 mm
Initial grease quantity
1,4 l
Diameter dowel pins
8 mm
m3 - Distance blind hole bottom pins
282 mm

SEALINGS AND COVER

Sealing DS
SC 320 DS
Sealing LA
SC 320 LA
Sealing FS
SC 320 FSS
Sealing TA
SC 320 TA
Sealing SV
SC 320 SV
end cover EC
SC524-620EC
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°
1710000000 mN
Breaking loads P 55°
1440000000 mN
Breaking loads P 90°
855000000 mN
Breaking loads P 120°
639000000 mN
Breaking loads P 150°
576000000 mN
Breaking loads P 180°
756000000 mN

ASSOCIATED COMPONENTS - GENERAL

Regulation disc
RDC320

ASSOCIATED COMPONENTS - OPTION 1

Bearing
1320
Fixing ring (x2)
FR215x19,5x6

ASSOCIATED COMPONENTS - OPTION 2

Bearing
2320
Fixing ring (x2)
FR215x6,5x5

ASSOCIATED COMPONENTS - OPTION 3

Bearing
21320
Fixing ring (x2)
FR215x19,5x6

ASSOCIATED COMPONENTS - OPTION 4

Bearing
22320
Fixing ring (x2)
FR215x6,5x5
NTN-SNR ITEM SUPPORT

Send the current item and operating conditions.

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