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Self-Lube cast iron take-up bearing unit with tapered bore insert and adapter sleeve - MST----K serie

Manufacturer NSK
Description Self-Lube cast iron take-up bearing unit with tapered bore insert and adapter sleeve - MST1025-20K
Part number MST1025-20K
Mass 1 kg
Shaft diameter 20
Shaft diameter -
Height 88.5 mm
Length 98 mm
Width 36 mm
Dynamic load 14000 N
Static load 7880 N
Max speed 6250 rpm
Product selection
Selector Shaft diameter (mm) Shaft diameter (Inch) RHP designation L (mm) L1 (mm) L2 (mm) L3 (mm) L4 (mm) L5 (mm) H (mm) H1 (mm) H2 (mm) H3 (mm) N (mm) A (mm) A1 (mm) A2 (mm) B5 (mm) d4 (mm) Basic Load rating - dyn Cr (N) Basic Load rating - Static Cor (N) Maximum speed (rpm) Mass (kg)
1 20 - MST1025-20K 98 62 11.5 16 50.5 36.5 88.5 58.5 32 76 22.5 36 27.5 13.5 29 38 14000 7880 6250 1
2 - 3/4" MST1025-3/4K 98 62 11.5 16 50.5 36.5 88.5 58.5 32 76 22.5 36 27.5 13.5 29 38 14000 7880 6250 1
3 25 - MST1030-25K 115.5 71.7 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 31 45 19500 11300 5300 1.6
4 - 15/16" MST1030-15/16K 115.5 71.7 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 31 45 19500 11300 5300 1.6
5 - 1" MST1030-1K 115.5 71.7 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 31 45 19500 11300 5300 1.6
6 30 - MST1035-30K 124 75.5 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 35 52 25700 15300 4500 1.6
7 - 1" 1/8 MST1035-1.1/8K 124 75.5 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 35 52 25700 15300 4500 1.6
8 - 1" 3/16 MST1035-1.3/16K 124 75.5 12.5 16.5 64.5 43 101.5 64.5 37.5 89 22.5 36.5 30 13.5 35 52 25700 15300 4500 1.6
9 35 - MST1040-35K 143.5 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 36 58 29100 17900 4000 2.7
10 - 1" 1/4 MST1040-1.1/4K 143.5 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 36 58 29100 17900 4000 2.7
11 - 1" 3/8 MST1040-1.3/8K 143.5 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 36 58 29100 17900 4000 2.7
12 40 - MST1045-40K 147 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 39 65 32500 20500 3700 2.8
13 - 1" 7/16 MST1045-1.7/16K 147 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 39 65 32500 20500 3700 2.8
14 - 1" 1/2 MST1045-1.1/2K 147 89.2 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 39 65 32500 20500 3700 2.8
15 45 - MST1050-45K 151 90.5 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 42 70 35000 23200 3400 2.8
16 - 1" 11/16 MST1050-1.11/16K 151 90.5 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 42 70 35000 23200 3400 2.8
17 - 1" 3/4 MST1050-1.3/4K 151 90.5 15.5 20.5 81.5 50.5 118 82.5 49.5 101 29 49.5 37 17.5 42 70 35000 23200 3400 2.8
18 50 - MST1055-50K 182 114 19 32 97.5 70 146 101 64 130 35 63.5 46.5 27 45 75 43500 29200 3100 4.2
19 - 1" 15/16 MST1055-1.15/16K 182 114 19 32 97.5 70 146 101 64 130 35 63.5 46.5 27 45 75 43500 29200 3100 4.2
20 - 2" MST1055-2K 182 114 19 32 97.5 70 146 101 64 130 35 63.5 46.5 27 45 75 43500 29200 3100 4.2
Shaft diameter (mm)
Shaft diameter (Inch)
RHP designation
L (mm)
L1 (mm)
L2 (mm)
L3 (mm)
L4 (mm)
L5 (mm)
H (mm)
H1 (mm)
H2 (mm)
H3 (mm)
N (mm)
A (mm)
A1 (mm)
A2 (mm)
B5 (mm)
d4 (mm)
Basic Load rating - dyn Cr (N)
Basic Load rating - Static Cor (N)
Maximum speed (rpm)
Mass (kg)
Documentation
Contact the supplier
NSK NSK Europe - One of the world’s leading manufacturers of rolling bearings, linear technology, automotive components & steering systems, we offer standard and customised products to key industrial sectors.
NSK Deutschland GmbH
NSK France S.A.S.
NSK Italia S.p.A.
NSK Spain, S.A.
NSK UK Ltd.
NSK Polska Sp.z o.o.
NSK Polska Sp. z o.o. Russian Branch
NSK Rulmanlari Orta Dog˘ u Tic. Ltd. S¸ ti