Single row deep groove ball bearings

The most commonly used bearing worldwide, single row deep groove ball bearings are highly versatile, with an excellent standard of performance.

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Lubrication

  • Solid oil (379)
  • -30 to +150 °C grease (262)
  • -40 to +160 °C grease (181)
  • -50 to +140 °C grease (166)
  • NSF H1 Grease (84)
  • NSF H1 Solid Lube (70)
  • -50 to +110 °C grease (63)
  • -40 to +150 °C grease (59)
  • Molded oil (47)
  • Food grade, NSF H1 grease (17)
  • -20 to +120 °C grease (16)
  • -30 to +120 °C grease (6)
  • -50 to +90 °C grease (3)
  • CRC Marine grease (2)
  • 0 (1)
  • DRY/no lubricant (1)
  • Kyodo Yushi PS-2 grease (1)

Seals

  • Open (No seal) (4329)
  • Rubber seal on both sides (3019)
  • Metal shield on both sides (2435)
  • Metal shield on one side (545)
  • Rubber seal on one side (275)
  • 2RZ NBR non-contact seal on both sides (238)
  • VV non-contact seal on both sides (167)
  • NBR low-friction seal on both sides (11)
  • NBR non-contact seal on both sides (8)
  • One rubber seal and one metal shield (4)
  • Seal on both sides (1)
  • seal on one side, shield on the other (1)

Features 2

  • Snap ring groove c/w snap ring (995)
  • Snap ring groove (77)
  • S0 = Bearing rings heat stabilized for operating temperatures ≤ 150 °C (300 °F) (23)

Features 3

  • Filling slot (Extra capacity) (143)
  • Electrically Insulated (138)
  • Ceramic balls (74)
  • Reinforced ball set (32)

Clearance

  • Normal Clearance (Cn) (6360)
  • C3 Clearance (3921)
  • C4 Clearance (579)
  • C2 Clearance (84)
  • C2 E Clearance (46)
  • C5 Clearance (46)
  • Special Clearance (4)
  • CNH - Reduced Clearence (3)
  • C3H (2)
  • C4H (2)
  • Special (2)
  • C3L (1)
  • Electric motor clearance (1)

Accuracy

  • ABEC 3 Class tolerance (41)
  • P6 Class tolerance (16)
  • P5 Class tolerance (2)
  • ABEC 5 Class tolerance (1)
  • PN Normal tolerance (1)

Other Variations

  • VA - Application oriented variants (137)
  • VT - Lubrication (69)
  • VQ - Quality and tolerances other than standard (8)
  • VB - Boundary dimension deviations (6)
  • Rings (Carbon steel, case hardened) (5)
  • VE - External or internal deviations (4)
  • VU - Miscellaneous applications (4)
  • VS - Clearance and preload (3)

Cage material

  • Steel cage (9434)
  • Brass cage (959)
  • Polymer cage (305)
  • polymer (PA66) (7)
  • Ceramic cage (1)

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