精密角接触球轴承与深沟球轴承 OEM 供应商 | P5/P6

OEM general-service series for motors, gearboxes and pumps.

Bore / outside diameter / width: 10–100 mm / 26–210 mm / 8–26 mm (6200–6320 series)
Tolerance class: P5 (ABEC 5) and P6 (ABEC 6), ISO 492
Internal clearance: C2, C3, C4; P5 to C3 on request
Material: 100Cr6 case-hardened, through-hardened 58–64 HRC

Grease-lubricated, sealed series for e-motor and gear unit builders.

Bore / outside diameter / width: 12–80 mm / 32–170 mm / 10–30 mm (62xx–63xx series)
Tolerance class: P5 (ABEC 5), P6 on request
Internal clearance: C3 standard, C2 on request
Seal type: 2RS NBR contact seal, 2Z steel shield

Axial load capacity for pump, spindle and drive applications.

Bore / outside diameter / width: 15–90 mm / 35–190 mm / 11–30 mm (7208–7220 B)
Contact angle: 40° standard; 15° (7000 series) and 30° on request
Tolerance class: P5, P6 (ISO 492)
Internal clearance: C2, C3, C4, P5 to C3

Preloaded OEM bearing set for gearboxes and motor gear units.

Arrangement: DB (back-to-back), DF (face-to-face), DT (tandem)
Bore / outside diameter / width: 20–100 mm / 47–210 mm / 15–40 mm per bearing
Preload: Light (C2), medium (C3), heavy (C4) via spacer or springs
Tolerance class: P5 / P6, matched to set, ISO 492

Higher radial and axial capacity for gearboxes and machine-tool units.

Bore / outside diameter / width: 25–90 mm / 52–190 mm / 15–40 mm (3200–3320 series)
Contact angle: 25°–40°
Tolerance class: P5, P6
Internal clearance: C3, C4

Series for continuous gear unit duty with low running friction.

Bore / outside diameter / width: 20–80 mm / 42–170 mm / 12–32 mm (7000–7020 series)
Contact angle: 15° / 25°
Tolerance class / clearance: P5 (ABEC 5), P6 on request / C2, C3
Cage: Pressed steel, phenolic cage for speed above 15,000 rpm

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