NTN - Bearing units catalog a-21000-i

l insert CORROSION-RESISTANT
bearings
BEARING INSERTS – MUC/ZUC
ntnamericas.com
M
C
d1
r
B
s
d
D
Units Shaft Dia. Load Rating
Metric 20 - 40 mm Newton
Standard 5
⁄8 - 1 1 ⁄2 in Lbs
THERMOPLASTIC SERIES – SET SCREW, STAINLESS STEEL INSERT
Dimensions Dimensions Basic load rating Limiting
speed
m
Shaft D Part C B sNominal Dimensions
Basic Load Rating
Dia. in mm
Number
in mm in mm in mm
d
D C B s d1 M r Dynamic Cr Static Cor
875 1.850 20 47 MUC204 0.669 17 47 1.220 31.00 17 0.500 31.0 12.7 12.7 29 4.5 1 10,900 5,300
050
5
1.850
⁄8
47 MUC204-10 0.669 17
3
⁄4 MUC204-12
1.220
1.850
31.00
0.669
0.500 12.7
1.220 0.500 1.142 0.177 0.039 2,450 1,190
400 2.047
25
52 0.669
MUC205
17 1.339
52
34.10
17
0.563 14.3
34.1 14.3 34 5 1.5 11,900 6,300
575 2.441 1 62 MUC205-16 0.748 19 2.047 1.500 38.10 0.669 0.626 1.33915.9
0.563 1.339 0.197 0.059 2,680 1,420
162 2.441 30 62 MUC206 0.748 19 62 1.500 38.10 19 0.626 38.1 15.9 15.9 40.5 5 1.5 16,700 9,000
750
1 1 ⁄8 MUC206-18
2.441 62 0.748 19 1.500 38.10 0.626 15.9
1 3 ⁄16 MUC206-19 2.441 0.748 1.500 0.626 1.594 0.197 0.059 3,750 2,030
750 2.835 1 1 ⁄4 72 MUC206-20 0.787 20 1.689 42.90 0.689 17.5
925 2.835 35 72 MUC207 0.787 20 72 1.689 42.90 20 0.689 42.9 17.5 17.5 48 6 2 22,000 12,300
1 1 ⁄4 MUC207-20
512 2.835
1 3 ⁄8
72 0.787 20
MUC207-22
1.689
2.835
42.90
0.787
0.689 17.5
1.689 0.689 1.890 0.236 0.079 4,950 2,770
100 3.150 1 7 ⁄16 80 MUC207-23 0.827 21 1.937 49.20 0.748 19.0
40 MUC208 80 21 42.9 19.0 53 6 2 24,900 14,300
1 1 ⁄2 MUC208-24 3.150 0.827 1.689 0.748 2.087 0.236 0.079 5,600 3,210
Limiting Speed
(rpm)
7,400
6,200
5,300
4,500
4,000
THERMOPLASTIC SERIES – SET SCREW, ZINC CHROMATE INSERT
Shaft
Dia.
d
Part
Number
Nominal Dimensions
Basic Load Rating
D C B s d1 M r Dynamic Cr Static Cor
20 ZUC204 47 17 31.0 12.7 29 4.5 1 10,900 5,300
3
⁄4 ZUC204-12 1.850 0.669 1.220 0.500 1.142 0.177 0.039 2,450 1,190
25 ZUC205 52 17 34.1 14.3 34 5 1.5 11,900 6,300
1 ZUC205-16 2.047 0.669 1.339 0.563 1.339 0.197 0.059 2,680 1,420
30 ZUC206 62 19 38.1 15.9 40.5 5 1.5 16,700 9,000
1 3 ⁄16 ZUC206-19
1 1 ⁄4 ZUC206-20
2.441 0.748 1.500 0.626 1.594 0.197 0.059 3,750 2,030
35 ZUC207 72 20 42.9 17.5 48 6 2 22,000 12,300
1 1 ⁄4 ZUC207-20
1 3 ⁄8 ZUC207-22 2.835 0.787 1.689 0.689 1.890 0.236 0.079 4,950 2,770
1 7 ⁄16 ZUC207-23
40 ZUC208 80 21 42.9 19.0 53 6 2 24,900 14,300
1 1 ⁄2 ZUC208-24 3.150 0.827 1.689 0.748 2.087 0.236 0.079 5,600 3,210
Limiting Speed
(rpm)
7,400
6,200
5,300
4,500
4,000
220