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Deep groove ball suffix meaning 1

wallpapers News 2021-09-01
Deep groove ball suffix meaning 1
CN: Normal group radial clearance; usually only used in combination with the following letters to indicate a narrow or offset clearance range
H: The narrowed clearance range is equivalent to the upper half of the original clearance range
L: The narrowed clearance range is equivalent to the lower half of the original clearance range
P: The offset clearance range, which is equivalent to the composition of the upper half of the original clearance range and the lower half of the next set of clearance ranges
The above letters are also applicable to the following clearance groups to form the corresponding meaning: C2, C3, C4, and C5, such as C2
C2: The radial clearance is smaller than the normal group
C3: Radial clearance is greater than the normal group
C4: Radial clearance is greater than C3
C5: Radial clearance is greater than C4
DB: Two single row deep groove ball bearings paired back to back
DF: Two single row deep groove ball bearings paired face-to-face
DT: Two single row deep groove ball bearings paired in series
E: Strengthen the design
GJN: Polyurea-based grease, NLGI consistency 2, temperature range -30 to +150 degrees (standard filling amount)
GXN: Polyurea-based grease, NLGI consistency 2, temperature range -40 to +150 degrees (standard filling amount)
J: Stamped steel cage
LHT23: Lithium-based grease, NLGI consistency 2, temperature range -50 to +140 degrees (standard filling amount)
LT: Lithium-based grease, NLGI consistency 2, temperature range -55 to +110 degrees (standard filling amount)
LT10: Lithium-based grease, NLGI consistency 2, temperature range -50 to +90 degrees (standard filling charge)
M: Machined brass cage, guided by steel balls. Different designs and materials add digital logos after M, such as M2
MA: Machined brass cage, outer ring guide
MB: Machined brass cage, inner ring guide
MT33: Lithium-based grease, NLGI consistency 3, temperature range -30 to +120 degrees (standard filling amount)
MT47: Lithium-based grease, NLGI consistency 2, temperature range -30 to +110 degrees (standard filling amount)


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