Fafnir2MM209WNCRAngular Contact Ball Bearing — 45 mm ID, 85 mm OD, 19 mm Width, 15° Contact Angle, Phenolic Cage, ABEC 7 / P4

Product Description

What this part is:

Fafnir 2MM209WNCR super-precision spindle angular contact ball bearing, a single-row bearing from Timken’s Fafnir MM series. Bore 45 mm, outside diameter 85 mm, width 19 mm, 15° contact angle. Unit Quantity: 1 Pc.

Decoding the designation:

2MM — Fafnir MM super-precision spindle series; the 2 gives a 15° contact angle. MM is precision class P4, equivalent to ABEC 7.

209 — dimension series 2, bore code 09: 45 mm bore, 85 mm outside diameter, 19 mm width (ISO 7209 envelope).

CR — phenolic cage.

Specifications:

Bore Diameter: 45 mm. Outside Diameter: 85 mm. Overall Width: 19 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Rolling Elements: Steel balls. Number Of Rows: 1. Closure Type: Open. Design Units: Metric.

Dimensions and mounting:

Envelope: 45 x 85 x 19 mm, the ISO 7209 size. Series: 200WI.

Compatibility and replacement:

Cross-Reference 1: 7209C-T-P4 (carton marking). Cross-Reference 2: Fafnir 3MM209WI (25° contact angle instead of 15°). Cross-Reference 3: Fafnir 7209WN (40° contact angle, standard precision). Searchable forms of the designation: 2MM209WNCR, 2MM-209-WN-CR, 2MM 209 WN CR, 2MM209WN CR, 2MM209WN, 7209C, 7209-C.

Frequently asked questions:

What are the dimensions of the Fafnir 2MM209WNCR?

Bore 45 mm, outside diameter 85 mm, width 19 mm.

What contact angle and precision class does the 2MM209WNCR have?

15° contact angle (the 2 in 2MM) and precision class P4, equivalent to ABEC 7.

What cage does it have?

The CR suffix marks a phenolic cage.