Requiring Maintenance
Sintop offers a complete line of spherical plain bearings available in inch and metric. These High-Quality Spherical Plain Bearings are suitable for heavy-duty, off-highway vehicles, agricultural equipment, construction and mining and logging equipment, packaging and textile equipment, and robotics. The SPBs come in standard industrial bore sizes from 5 to 300 mm metric, as well as inch sizes from as small as 0.5" to 12" inches. Custom sizes can also be ordered.
Bearing series |
Bore range (mm) |
Sliding contact surfaces |
Relubrication needed |
Integral seals |
Operating temperature |
Design features |
GE..E | 5-12 | 钢 / 钢 Steel/Steel |
否 No |
否 No |
-50℃~150℃ | Outer ring with single split in axial direction,both outer and inner rings are phosphate treated. |
GE..ES | 15-300 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..E,can be relubricated via annular groove and lubricating holes. |
GE..ES 2RS | 15-300 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GE..ES,with lip seals in both sides. |
GEG..E | 6-12 | 钢 / 钢 Steel/Steel |
否 No |
否 No |
-50℃~150℃ | As GE..E,with wider inner ring and larger outside diameter. |
GEG..ES | 15-280 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..ES,with wider inner ring and larger outside diameter. |
GEG..ES 2RS | 15-280 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GEG..ES,with lip seals in both sides. |
GE..LO | 12-320 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..ES,with cylindrical extensions at both sides of the inner ring. |
GE..HO 2RS | 17-80 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GE..ES 2RS,with cylindrical extensions at both sides of the inner ring. |
GEZ..ES | 12.70-152.40 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..ES,in inch dimensions. |
GEZ..ES 2RS | 19.05-152.40 | Steel/Steel | Yes | Yes | -30℃~130℃ | As GEZ..ES,with lip seal in both sides. |
GEGZ..ES | 31.75-101.60 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GEG..ES,in inch dimensions. |
GEGZ..ES 2RS | 31.75-101.60 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GEGZ..ES,with lip seal in both sides. |
GEWZ..ES | 12.7-152.4 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..LO,in inch dimensions. |
GEWZ..ES 2RS | 19.05-152.4 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GE..HO 2RS,in inch dimensions. |
GE..SX | 25-200 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | Outer ring with lubricating groove and holes,both outer and inner rings are phosphate treated. |
GE..AX | 10-200 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | Outer ring with lubricating groove and holes,both outer and inner rings are phosphate treated. |
GACZ..S | 12.7-152.4 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | As GE..SX,in inch dimensions. |
GE..XS/K | 12-150 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-50℃~150℃ | Both outer and inner rings are properly phosphate treated,outer ring with double splits in axial direction. |
GE..XS/K | 12-150 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-50℃~150℃ | Both outer and inner rings are properly phosphate treated,outer ring with double splits in axial direction. |
GEK..XS 2RS | 25-60 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | Outer ring phosphate treated,with double splits in axial direction,inner ring hard chrome plated. |
GEWK..ES 2RS | 45-120 | 钢 / 钢 Steel/Steel |
是 Yes |
是 Yes |
-30℃~130℃ | As GE..ES 2RS,with cylindrical extensions at both sides of the inner ring. |
GEBK..S | 5-30 | 钢 / 铜 Steel/Brass |
是 Yes |
否 No |
-50℃~150℃ | Outer race with brass insert,with lubricating groove and holes. |
WCN.. WCN..K |
6-130 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | Both outer and inner rings are not phosphate treated. |
G..PB | 5-50 | 钢 / 铜 Steel/Brass |
是 Yes |
否 No |
-50℃~150℃ | Outer ring in brass,pressed around inner ring,with lubricating hole in outer ring. |
S..PB | 5-30 | 钢 / 铜 Steel/Brass |
是 Yes |
否 No |
-50℃~150℃ | It is made up of G..PB and steel sleeve. |
GEBJ..S | 5-30 | 钢 / 钢 Steel/Steel |
是 Yes |
否 No |
-50℃~150℃ | Outer ring pressed around inner ring,with lubricating groove and holes in outer ring. |
Metric Series: GE..E, GE..ES, GE..ES 2RS, GEG..E, GEG..ES, GEG..ES 2RS, GE..LO, GE..HO 2RS
GE..XS/K, GEK..XS 2RS, GEWK..ES 2RS, GEBK..S, WCN.., WCN..K, G..PB, S..PB, GEBJ..S
Inch Series: GEZ..ES, GEZ..ES 2RS, GEGZ..ES, GEGZ..ES 2RS, GEWZ..ES, GEWZ..ES 2RS, GACZ..S
Thrust/Angular Contact Series: GE..SX, GE..AX
GE..XS/K, GEK..XS 2RS, GEWK..ES 2RS, GEBK..S, WCN.., WCN..K, G..PB, S..PB, GEBJ..S
Inch Series: GEZ..ES, GEZ..ES 2RS, GEGZ..ES, GEGZ..ES 2RS, GEWZ..ES, GEWZ..ES 2RS, GACZ..S
Thrust/Angular Contact Series: GE..SX, GE..AX