Brochure

Mtd. Ball
Bearings
G-237
®
Mounted Ball Bearing Engineering Section
Table 9 – Sealmaster Gold Standard Duty Maximum Speed Rating continued
MAX SEAL SPEED REVOLUTIONS PER MINUTE MAX SEAL SPEED REVOLUTIONS PER MINUTE
Standard Sealmaster Gold Custom Select Sufx
Standard Duty and ER Bearings
Locking Setscrew
Skwezloc
Locking Collar or
Double Setscrew
Setscrew, Skwezloc Locking Collar and Double Setscrew
Setscrew, Skwezloc Locking Collar
and Double Setscrew
Setscrew
Skwezloc Locking
Collar or Double
Setscrew
Skwezloc
Locking
Collar
All Locking
Standard Duty and ER Bearings
Sufx Standard, A, AS, X C 2C 3C F SF U, BF VA, VS H HT, HTA, HI HTC LO XLO CXU HS DRT Sufx
Series
Bore
Diameter
Standard
Duty
ER
Standard Felt
Backed off Felt (AS)
Nomex (A)
No Felt (X)
Contact
Double
Contact
Seal
(Progard)
Triple
Contact
Seal
(Safegard)
High Temp
Contact
Seal -
Fiberglass
(Heatgard)
High Temp
Double
Contact Seal
- Fiberglass
(Heatgard Plus)
Spring
Seal
(UltaGard)
High Temp
Spring
Seal
(HeatGard
Ultra)
High
Performance
Seal
High Temperature
Options
Low Drag Options Air Handling
High
Speed
High
Contamination
Bore Diameter
Standard
Duty
ER Series
inch mm Insert inch mm Insert
2-115
1 13/16 - 2-113 ER-29
3550 5000 3550 N/A 325 775 325 1400 N/A 1500 1550 400 2800 1400 3550 5000
5700 325
1 13/16 - 2-113 ER-29
2-115
1 7/8 - 2-114 ER-30 1 7/8 - 2-114 ER-30
1 15/16 - 2-115 ER-31 1 15/16 - 2-115 ER-31
- 50 5210 ER-210 - 50 5210 ER-210
2 - 1-2 ER-32R 2 - 1-2 ER-32R
2-23
2 - 2-2 ER-32
3250 4500 3250 700 300 700 300 1300 N/A 1350 1400 350 2500 1250 3250 4500
5150 300
2 - 2-2 ER-32
2-23
2 1/8 - 2-22 ER-34 2 1/8 - 2-22 ER-34
- 55 5211 ER-211 - 55 5211 ER-211
2 3/16 - 2-23 ER-35 2 3/16 - 2-23 ER-35
2-27
2 1/4 - 2-24 ER-36
3000 4100 2550 650 N/A 650 250 1200 N/A 1250 1250 325 2300 1150 3000 4100 4700 650
2 1/4 - 2-24 ER-36
2-27
- 60 5212 ER-212 - 60 5212 ER-212
2 3/8 - 2-26 ER-38 2 3/8 - 2-26 ER-38
2 7/16 - 2-27 ER-39 2 7/16 - 2-27 ER-39
2-211
2 1/2 - - ER-40
2500 3600 2225 550 N/A 550 225 N/A N/A 1050 1100 275 2000 1000 2500 3600 N/A 550
2 1/2 - - ER-40
2-2112 11/16 - 2-211 ER-43 2 11/16 - 2-211 ER-43
- 70 5214 ER-214 - 70 5214 ER-214
2-215*
2 7/8 - 2-214 ER-46
2450 3400 2100 525 N/A 525 200 N/A N/A 2500* 1050 250 1900 950 2450 3400 N/A 525
2 7/8 - 2-214 ER-46
2-2152 15/16 - 2-215 ER-47 2 15/16 - 2-215 ER-47
- 75 5215 ER-215 - 75 5215 ER-215
2-33
3 - - ER-48
2250 3150 1950 500 N/A 500 N/A N/A N/A N/A 950 250 1750 900 2250 3150 N/A 500
3 - - ER-48
2-33- 80 5216 ER-216 - 80 5216 ER-216
3 3/16 - 2-33 ER-51 3 3/16 - 2-33 ER-51
2-37
3 1/4 - 2-34 ER-52
2125 3000 1850 450 N/A 450 N/A N/A N/A N/A 900 225 1650 800 2125 3000 N/A 450
3 1/4 - 2-34 ER-52
2-373 3/8 - 2-36 ER-54 3 3/8 - 2-36 ER-54
3 7/16 - 2-37 ER-55 3 7/16 - 2-37 ER-55
2-38
3 1/2 2-38 -
2000 2800 1725 425 N/A 425 N/A N/A N/A N/A 850 200 1550 750 2000 2800 N/A 425
3 1/2 - 2-38 -
2-38
- 90 5218 - - 90 5218 -
2-43
3 15/16 - ER-63
1700 2400 1450 375 N/A 375 N/A N/A N/A N/A 700 200 1300 650 1700 2400 N/A 375
3 15/16 - - ER-63
2-43- 100 - - 100 -
4 - ER-64 4 - - ER-64
If seal max speed in this chart exceeds bearing max speed from rating tables or speed that is deemed acceptable for the
application, lowest applicable speed applies.
*2-215 series uses a double lip seal vs. our triple lip high performance seal (HPS).