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Spot bearing model table, Model substitution Cross-reference Brand model reference Model substitution Substitute Bearing interchange Bearing brand replacement Model replace
| SRWO |
0.0625 |
| SRW1 |
0.0781 |
| SRW1-4 |
0.0937 |
| SRW133 |
0.0625 |
| SRW1-5 |
0.1094 |
| SRW144 |
0.0937 |
| SRW2-5 |
0.1094 |
| SRW2-6 |
0.1094 |
| SRW155 |
0.1094 |
| SRW156 |
0.1094 |
| SRW166 |
0.1250 |
| SRW168 |
0.1250 |
| SRW188 |
0.1250 |
| SRW1810 |
0.1562 |
| SRW2 |
0.1562 |
| – |
– |
| SRW3 |
0.1562 |
| SRW4 |
0.1960 |
| SROZZ |
0.0937 |
SRWOZZ |
| SR1ZZ |
0.1094 |
SRW1ZZ |
| SR1-4ZZ |
0.1406 |
SRW1-4ZZ |
| SR133ZZ |
0.0937 |
SRW133ZZ |
| SR1-5ZZ |
0.1406 |
SRW1-5ZZ |
| SR144ZZ |
0.1094 |
SRW144ZZ |
| SR2-5ZZ |
0.1406 |
SRW2-5ZZ |
| SR2-6ZZ |
0.1406 |
SRW2-6ZZ |
| SR155ZZ |
0.1250 |
SRW155ZZ |
| SR156ZZ |
0.1250 |
SRW156ZZ |
| SR166ZZ |
0.1250 |
SRW166ZZ |
| SR168ZZ |
0.1250 |
SRW168ZZ |
| SR188ZZ |
0.1875 |
SRW188ZZ |
| SR1810ZZ |
0.1562 |
SRW1810ZZ |
| SR2ZZ |
0.1562 |
SRW2ZZ |
| SR2AZZ |
0.1719 |
– |
| SR3ZZ |
0.1960 |
SRW3ZZ |
| SR4ZZ |
0.1960 |
SRW4ZZ |
| SR4AZZ |
0.2812 |
– |
| SR6ZZ |
0.2812 |
– |
| SR6-5ZZ |
0.2812 |
– |
| SR8ZZ |
0.3125 |
– |
| 0.0400 |
0.1250 |
SFR09 |
0.0469 |
– |
| 0.0469 |
0.1562 |
SFRO |
0.0625 |
SFRWO |
| 0.0550 |
0.1875 |
SFR1 |
0.0781 |
SFRW1 |
| 0.0781 |
0.2500 |
SFR1-4 |
0.0937 |
SFRW1-4 |
| 0.0937 |
0.1875 |
SFR133 |
0.0625 |
SFRW133 |
| 0.0937 |
0.3125 |
SFR1-5 |
0.1094 |
SFRW1-5 |
| 0.1250 |
0.2500 |
SFR144 |
0.0937 |
SFRW144 |
| 0.1250 |
0.3125 |
SFR2-5 |
0.1094 |
SFRW2-5 |
| 0.1250 |
0.3750 |
SFR2-6 |
0.1094 |
SFRW2-6 |
| 0.1562 |
0.3125 |
SFR155 |
0.1094 |
SFRW155 |
| 0.1875 |
0.3125 |
SFR156 |
0.1094 |
SFRW156 |
| 0.1875 |
0.3750 |
SFR166 |
0.1250 |
SFRW166 |
| 0.2500 |
0.3750 |
SFR168 |
0.1250 |
SFRW168 |
| 0.2500 |
0.5000 |
SFR188 |
0.1250 |
SFRW188 |
| 0.3125 |
0.5000 |
SFR1810 |
0.1562 |
SFRW1810 |
| 0.1250 |
0.3750 |
SFR2 |
0.1562 |
SFRW2 |
| 0.1875 |
0.5000 |
SFR3 |
0.1562 |
SFRW3 |
| 0.2500 |
0.6250 |
SFR4 |
0.1960 |
SFRW4 |
| 0.3750 |
0.8750 |
SFR6 |
0.2188 |
– |
| 0.5000 |
1.1250 |
SFR8 |
0.2500 |
– |
| SFROZZ |
0.0937 |
SFRWOZZ |
0.0937 |
0.1250 |
| SFR1ZZ |
0.1094 |
SFRW1ZZ |
0.1094 |
0.1406 |
| SFR1-4ZZ |
0.1406 |
SFRW1-4ZZ |
0.1406 |
0.1718 |
| SFR133ZZ |
0.0937 |
SFRW133ZZ |
0.0937 |
0.1250 |
| SFR1-5ZZ |
0.1406 |
SFRW1-5ZZ |
0.1406 |
0.1718 |
| SFR144ZZ |
0.1094 |
SFRW144ZZ |
0.1094 |
0.1406 |
| SFR2-5ZZ |
0.1406 |
SFRW2-5ZZ |
0.1406 |
0.1718 |
| SFR2-6ZZ |
0.1406 |
SFRW2-6ZZ |
0.1406 |
0.1718 |
| SFR155ZZ |
0.1250 |
SFRW155ZZ |
0.1250 |
0.1562 |
| SFR156ZZ |
0.1250 |
SFRW156ZZ |
0.1250 |
0.1562 |
| SFR166ZZ |
0.1250 |
SFRW166ZZ |
0.1250 |
0.1562 |
| SFR168ZZ |
0.1250 |
SFRW168ZZ |
0.1250 |
0.1562 |
| SFR188ZZ |
0.1875 |
SFRW188ZZ |
0.1875 |
0.2187 |
| SFR1810ZZ |
0.1562 |
SFRW1810ZZ |
0.1562 |
0.1875 |
| SFR2ZZ |
0.1562 |
SFRW2ZZ |
0.1562 |
0.1875 |
| SFR3ZZ |
0.1960 |
SFRW3ZZ |
0.1960 |
0.2272 |
| SFR4ZZ |
0.1960 |
SFRW4ZZ |
0.1960 |
0.2272 |
| SFR6ZZ |
0.2812 |
– |
– |
– |
| SFR8ZZ |
0.3125 |
– |
– |
– |
| SR144YO2 |
0.1250 |
0.2500 |
0.0625 |
| SR144ZZYO4 |
0.1250 |
0.2500 |
0.0937 |
| SR2-5ZZYO5 |
0.1250 |
0.3125 |
0.1094 |
| SR144ZZAO204 |
0.1250 |
0.3750 |
0.0937 |
| SR2-6ZZYO5 |
0.1250 |
0.3750 |
0.1094 |
| SR144ZA72 |
0.1250 |
0.4100 |
0.0937 |
| SR144ZA62 |
0.1250 |
0.4250 |
0.0937 |
| SR144ZA63 |
0.1250 |
0.4600 |
0.0937 |
| SR2-5ZZAO305 |
0.1250 |
0.5000 |
0.1094 |
| SR155Z |
0.1562 |
0.3125 |
0.1094 |
| SR166ZZY05 |
0.1875 |
0.3750 |
0.1094 |
| SR166ZY05 |
0.1875 |
0.3750 |
0.1094 |
| SR166ZAO205 |
0.1875 |
0.5000 |
0.1094 |
| SR156ZZAO3 |
0.1875 |
0.5000 |
0.1250 |
| SR166ZZAO208 |
0.1875 |
0.5000 |
0.1562 |
| SR188Z |
0.2500 |
0.5000 |
0.1250 |
| SR4ZAO1 |
0.2500 |
0.6250 |
0.1960 |
| SR1810ZAO2 |
0.3125 |
0.6250 |
0.1562 |
| R2 |
0.1250 |
0.3750 |
0.1562 |
| R2A |
0.1250 |
0.5000 |
0.1719 |
| R3 |
0.1875 |
0.5000 |
0.1562 |
| R4 |
0.2500 |
0.6250 |
0.1960 |
| R4A |
0.2500 |
0.7500 |
0.2188 |
| R5A* |
0.3125 |
0.8750 |
0.2188 |
| R6 |
0.3750 |
0.8750 |
0.2188 |
| R6-5 |
0.5000 |
0.8750 |
0.2188 |
| R8 |
0.5000 |
1.1250 |
0.2500 |
| R10 |
0.6250 |
1.3750 |
0.2812 |
| R12 |
0.7500 |
1.6250 |
0.3125 |
| R14 |
0.8750 |
1.8750 |
0.3750 |
| R16 |
1.0000 |
2.0000 |
0.3750 |
| R18 |
1.1250 |
2.1250 |
0.3750 |
| R20 |
1.2500 |
2.2500 |
0.3750 |
| R22 |
1.3750 |
2.5000 |
0.4375 |
| R24 |
1.5000 |
2.6250 |
0.4375 |
| 1601 |
3/16 |
0.1875 |
11/16 |
| 1602 |
1/4 |
0.2500 |
11/16 |
| 1603 |
5/16 |
0.3125 |
7/8 |
| 1604 |
3/8 |
0.3750 |
7/8 |
| 1605 |
5/16 |
0.3125 |
29/32 |
| 1606 |
3/8 |
0.3750 |
29/32 |
| 1607 |
7/16 |
0.4375 |
29/32 |
| 1614 |
3/8 |
0.3750 |
1-1/8 |
| 1615 |
7/16 |
0.4375 |
1-1/8 |
| 1616 |
1/2 |
0.5000 |
1-1/8 |
| 1620 |
7/16 |
0.4375 |
1-3/8 |
| 1621 |
1/2 |
0.5000 |
1-3/8 |
| 1622 |
9/16 |
0.5625 |
1-3/8 |
| 1623 |
5/8 |
0.6250 |
1-3/8 |
| 1628 |
5/8 |
0.6250 |
1-5/8 |
| 1630 |
3/4 |
0.7500 |
1-5/8 |
| 1633 |
5/8 |
0.6250 |
1-3/4 |
| 1635 |
3/4 |
0.7500 |
1-3/4 |
| 1638 |
3/4 |
0.7500 |
2 |
| 1640 |
7/8 |
0.8750 |
2 |
| 1641 |
1 |
1.0000 |
2 |
| 1652 |
1-1/8 |
1.1250 |
2-1/2 |
| 1654 |
1-1/4 |
1.2500 |
2-1/2 |
| 1657 |
1-1/4 |
1.2500 |
2-9/16 |
| 1658 |
1-5/16 |
1.3125 |
2-9/16 |
| 68/00.6 |
0.6 |
0.0236 |
2.5 |
| 681 |
1 |
0.0394 |
3 |
| MR31 |
1 |
0.0394 |
3 |
| 691 |
1 |
0.0394 |
4 |
| 681X |
10.5 |
0.0591 |
4 |
| 691X |
10.5 |
0.0591 |
5 |
| 601X |
10.5 |
0.0591 |
6 |
| 682 |
2 |
0.0787 |
5 |
| MR52 |
2 |
0.0787 |
5 |
| 692 |
2 |
0.0787 |
6 |
| MR62 |
2 |
0.0787 |
6 |
| MR72 |
2 |
0.0787 |
7 |
| 602 |
2 |
0.0787 |
7 |
| 682X |
20.5 |
0.0984 |
6 |
| 692X |
20.5 |
0.0984 |
7 |
| MR82X |
20.5 |
0.0984 |
8 |
| 602X |
20.5 |
0.0984 |
8 |
| MR63 |
3 |
0.1181 |
6 |
| 683 |
3 |
0.1181 |
7 |
| MR83 |
3 |
0.1181 |
8 |
| 693 |
3 |
0.1181 |
8 |
| MR93 |
3 |
0.1181 |
9 |
| 603 |
3 |
0.1181 |
9 |
| 623 |
3 |
0.1181 |
10 |
| 633 |
3 |
0.1181 |
13 |
| MR74 |
4 |
0.1575 |
7 |
| MR84 |
4 |
0.1575 |
8 |
| 684 |
4 |
0.1575 |
9 |
| MR104 |
4 |
0.1575 |
10 |
| 694 |
4 |
0.1575 |
11 |
| 604 |
4 |
0.1575 |
12 |
| 624 |
4 |
0.1575 |
13 |
| 634 |
4 |
0.1575 |
16 |
| MR85 |
5 |
0.1969 |
8 |
| MR95 |
5 |
0.1969 |
9 |
| MR105 |
5 |
0.1969 |
10 |
| 685 |
5 |
0.1969 |
11 |
| 695 |
5 |
0.1969 |
13 |
| 605 |
5 |
0.1969 |
14 |
| 625 |
5 |
0.1969 |
16 |
| 635 |
5 |
0.1969 |
19 |
| MR106 |
6 |
0.2362 |
10 |
| MR126 |
6 |
0.2362 |
12 |
| 686 |
6 |
0.2362 |
13 |
| 696 |
6 |
0.2362 |
15 |
| 606 |
6 |
0.2362 |
17 |
| 626 |
6 |
0.2362 |
19 |
| MR117 |
7 |
0.2756 |
11 |
| MR137 |
7 |
0.2756 |
13 |
| 687 |
7 |
0.2756 |
14 |
| 697 |
7 |
0.2756 |
17 |
| 607 |
7 |
0.2756 |
19 |
| 627 |
7 |
0.2756 |
22 |
| MR128 |
8 |
0.3150 |
12 |
| MR148 |
8 |
0.3150 |
14 |
| 688 |
8 |
0.3150 |
16 |
| 698 |
8 |
0.3150 |
19 |
| 608 |
8 |
0.3150 |
22 |
| 628 |
8 |
0.3150 |
24 |
| 689 |
9 |
0.3543 |
17 |
| 699 |
9 |
0.3543 |
20 |
| 609 |
9 |
0.3543 |
24 |
| 629 |
9 |
0.3543 |
26 |
| 6700 |
– |
10 |
0.3937 |
| – |
6700ZZ |
– |
– |
| 6800 |
6800ZZ |
– |
– |
| 63800 |
63800ZZ |
– |
– |
| 6701 |
6701ZZ |
12 |
0.4724 |
| 6801 |
6801ZZ |
– |
– |
| 63801 |
63801ZZ |
– |
– |
| 6702 |
6702ZZ |
15 |
0.5906 |
| 6802 |
6802ZZ |
– |
– |
| 63802 |
63802ZZ |
– |
– |
| 6703 |
6703ZZ |
17 |
0.6693 |
| 6803 |
6803ZZ |
– |
– |
| 63803 |
63803ZZ |
– |
– |
| 6704 |
6704ZZ |
20 |
0.7874 |
| 6804 |
6804ZZ |
– |
– |
| 63804 |
63804ZZ |
– |
– |
| 6705 |
– |
25 |
0.9843 |
| 6805 |
6805ZZ |
– |
– |
| 63805 |
63805ZZ |
– |
– |
| 6706 |
– |
30 |
1.1811 |
| 6806 |
6806ZZ |
– |
– |
| 63806 |
63806ZZ |
– |
– |
| 6707 |
– |
35 |
1.3780 |
| 6807 |
6807ZZ |
– |
– |
| 6708 |
– |
40 |
1.5748 |
| 6808 |
6808ZZ |
– |
– |
| 6709 |
– |
45 |
1.7717 |
| 6809 |
6809ZZ |
– |
– |
| 19 |
|
|
|
| F6700 |
– |
10 |
0.3937 |
| – |
F6700ZZ |
– |
– |
| F6800 |
F6800ZZ |
– |
– |
| F63800 |
F63800ZZ |
– |
– |
| F6701 |
F6701ZZ |
12 |
0.4724 |
| F6801 |
F6801ZZ |
– |
– |
| F63801 |
F63801ZZ |
– |
– |
| F6702 |
F6702ZZ |
15 |
0.5906 |
| F6802 |
F6802ZZ |
– |
– |
| F63802 |
F63802ZZ |
– |
– |
| F6703 |
F6703ZZ |
17 |
0.6693 |
| F6803 |
F6803ZZ |
– |
– |
| F63803 |
F63803ZZ |
– |
– |
| F6704 |
F6704ZZ |
20 |
0.7874 |
| F6804 |
F6804ZZ |
– |
– |
| F6705 |
– |
25 |
0.9843 |
| F6805 |
F6805ZZ |
– |
– |
| F6706 |
– |
30 |
10.1811 |
| F6806 |
F6806ZZ |
– |
– |
| 6900* |
10 |
0.3937 |
22 |
| 6901* |
12 |
0.4724 |
24 |
| 6902* |
15 |
0.5906 |
28 |
| 6903* |
17 |
0.6693 |
30 |
| 6904* |
20 |
0.7874 |
37 |
| 6905* |
25 |
0.9843 |
42 |
| 6906* |
30 |
1.1811 |
47 |
| 6907* |
35 |
1.3780 |
55 |
| 6908* |
40 |
1.5748 |
62 |
| 6909* |
45 |
1.7717 |
68 |
| 6910 |
50 |
1.9685 |
72 |
| 6911 |
55 |
2.1654 |
80 |
| 6912 |
60 |
2.3622 |
85 |
| 6913 |
65 |
2.5591 |
90 |
| 6914 |
70 |
2.7559 |
100 |
| 6915 |
75 |
2.9528 |
105 |
| 6920 |
100 |
3.9370 |
140 |
| 6921 |
105 |
4.1339 |
145 |
| 6922 |
110 |
4.3307 |
150 |
| 6924 |
120 |
4.7244 |
165 |
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