PRODUCT INFORMATION

Description and selection guidance

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

SNC316 specifications

PRODUCT DEFINITION

Brand
SNR
d - Shaft diameter
80 mm
d1 - Shaft diameter outlet large
90 mm
a - Housing length
345 mm
b - Housing foot width
100 mm
c - Housing foot height
35 mm
g - Bearing seat width
68 mm
h - Bearing center height
112 mm
h1 - Housing height
212 mm
l - Housing mid width
145 mm
l1 - Width over TS
159 mm
l2 - Width over TA
216 mm
l3 - Width over V-ring
172
m - Mounting hole/punches distance (length)
290 mm
m1 - Distance punches (additional holes)
280 mm
n1 - Distance punches for additional holes (width)
58 mm
m2 - Distance punches (dowel pins)
317 mm
n2 - Distance punches for dowel pins (width)
70 mm
u - Mounting hole (width)
22 mm
v - Mounting hole (length)
28 mm
D - Bearing seat diameter
170 mm
B - Width RDC
20 mm
Initial grease quantity
0,7 l
Diameter dowel pins
6 mm
m3 - Distance blind hole bottom pins
227 mm

SEALINGS AND COVER

Sealing DS
SC 316 DS
Sealing LA
SC 316 LA
Sealing FS
SC 316 FSS
Sealing TA
SC 316 TA
Sealing SV
SC 316 SV
end cover EC
SC519-616EC
V-ring option
V90A

BOLTS

G - Fixing bolts
M20
Recommended torque fixing bolts
290 N-m
Connection bolts
M20x100
Recommended torque connection bolts
290 N-m
Maximum loads 120°
260000000 mN
Maximum loads 150°
150000000 mN
Maximum loads 180°
130000000 mN

BREAKING LOADS

Breaking loads P 0°
710000000 mN
Breaking loads P 55°
580000000 mN
Breaking loads P 90°
355000000 mN
Breaking loads P 120°
265000000 mN
Breaking loads P 150°
230000000 mN
Breaking loads P 180°
300000000 mN

ASSOCIATED COMPONENTS - GENERAL

Regulation disc
RDC316

ASSOCIATED COMPONENTS - OPTION 1

Bearing
1316
Fixing ring (x2)
FR170x14,5x5

ASSOCIATED COMPONENTS - OPTION 2

Bearing
2316
Fixing ring (x2)
FR170x5x6

ASSOCIATED COMPONENTS - OPTION 3

Bearing
21316
Fixing ring (x2)
FR170x14,5x5

ASSOCIATED COMPONENTS - OPTION 4

Bearing
22316
Fixing ring (x2)
FR170x5x6
NTN-SNR ITEM SUPPORT

Send the current item and operating conditions.

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