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Deep groove ball suffix meaning 2

wallpapers News 2021-09-01
Deep groove ball suffix meaning 2
N: Outer ring with stop groove
NR: Outer ring with stop groove and stop ring
N1: There are grooves on the side of the outer ring of the deep groove ball bearing (used to cooperate with the stop device to prevent the outer ring from rotating)
P5: Dimensional accuracy and rotation accuracy comply with ISO tolerance level 5
P6: Dimensional accuracy and rotation accuracy comply with ISO tolerance level 6
P52: P5+C2
P62: P6+C2
P63: P6+C3
RS1: Nitrile diene rubber (NBR) contact seal ring with steel frame on one side
RSH: Nitrile diene rubber (NBR) contact seal ring with steel frame on one side
RSL: Nitrile diene rubber (NBR) low-friction sealing ring with steel frame on one side
RZ: Nitrile diene rubber (NBR) low-friction sealing ring with steel frame on one side
TH: Fiber-reinforced phenolic resin cage (card type)
TN: Injection molded nylon cage
TN9: Injection molded glass fiber reinforced nylon 6,6 cage
VL0241: The outer surface of the outer ring is coated with alumina, and the insulation capacity is up to 1000VDC
VL2071: The outer surface of the inner ring is coated with alumina, and the insulation capacity is up to 1000VDC
WT: Polyurea-based grease, NLGI consistency 2, temperature range -40 to +160 degrees (standard filling amount)
Y: Stamping copper cage
Z: Stamped steel dust cover on one side
ZNR: The outer ring of the deep groove ball bearing has a stop groove and a stop ring, and the other side of the stop groove has a stamped steel dust cover
2RS1: Nitrile butadiene rubber (NBR) contact seal ring with steel frame on both sides
2RSH: Nitrile butadiene rubber (NBR) contact seal ring with steel frame on both sides
2RSL: Nitrile butadiene rubber (NBR) low-friction sealing ring with steel frame on both sides
2RZ: Nitrile butadiene rubber (NBR) low-friction sealing ring with steel frame on both sides
2Z: Stamped steel dust cover on both sides
2ZNR: Outer ring with stop groove and stop ring, stamped steel dust cover on both sides
 


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