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FafnirRAS 30Two-Bolt Pillow Block Unit – 30 mm Bore, Eccentric Collar Locking, Shroud Seals

Condition: New – Open box
Condition Note: New Old Stock, Made In USA.

Availability:

1 in stock

Two-bolt pillow block ball bearing unit, 30 mm bore, eccentric locking collar, shroud seals, 117.5 mm bolt spacing, 42.86 mm shaft centre height.

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List Price

$51.50

1 in stock

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Specifications

Key Specifications

MFR / BrandFafnir
MPNRAS 30
GTIN087796109193
ModelRAS30
ID30 mm

Technical Specifications

TypePillow Block Bearing
Base NumberRAS
Industry TermsPillow block, plummer block, eccentric collar pillow block, housed ball bearing unit
Application TypesConveyors, fans and blowers, agricultural drives, general shafting
Number Of Bolt Holes2
Number Of Bolt Holes For Fasteners2
Bore Shaft Size30 mm
Housing StyleTwo-Bolt Pillow Block
Locking MethodEccentric Locking Collar
Replacement InsertGE30KRRB
Mpn VariantsRAS 30, RAS30, RAS-30
SeriesIndustrial
Rolling ElementsBalls
Bearing TypeMounted Ball Bearing Pillow Block Unit
Number Of Rows1
Locking DeviceEccentric Locking Collar
Insert Outer RingSpherical
Part NumberRAS 30
Mounting TypeTwo-Bolt Base Mount
Common MisspellingsFafner RAS 30; Fanir RAS30; Fafnir RAS-30; Timken Fafnir RAS30; Fafnir R A S 30
Seller Part Number: BI3#OAJWY9

Product Description

What this part is:

Timken Fafnir RAS 30 mounted ball bearing unit: a two-bolt pillow block with a 30 mm bore and an eccentric locking collar. Insert Bearing: GE30KRRB. Series: Industrial. Seal Type: Shroud seal. Unit Quantity: 1 Pc. GTIN: 087796109193.

Decoding the designation:

RAS — Fafnir two-bolt pillow block housing family with an eccentric locking collar.

30 — 30 mm shaft size.

GE30KRRB — the spherical-outer-ring insert bearing carried in the housing.

Specifications:

Bore / Shaft Size: 30 mm. Housing Style: Two-Bolt Pillow Block. Locking Method: Eccentric Locking Collar. Bearing Type: Ball bearing, wide inner ring. Number Of Rows: 1. Rolling Elements: Balls. Seal Type: Shroud seal. Dynamic Load Rating: 21,600 N (4,850 lbf). Static Load Rating: 11,300 N (2,530 lbf).

Dimensions and mounting:

Bolt Hole Spacing: 117.5 mm (4.626 in). Bolt Hole Width: 14.3 mm (0.563 in). Bolt Hole Length: 23.8 mm (0.937 in). Base to Shaft Centre Height: 42.86 mm (1.687 in). Total Length: 157.2 mm (6.189 in). Total Width: 42.9 mm (1.689 in). Total Height: 84.9 mm (3.343 in). Foot Height: 16.7 mm. Insert Outer Diameter Seat d1: 44.1 mm (1.736 in). Dimension B1: 48.4 mm (1.906 in). Dimension S1: 30.1 mm (1.185 in). Dimension T: 21.5 mm (0.846 in). The base mounting surface is parallel to the shaft axis and the bolt holes are slotted.

Compatibility and replacement:

Replacement Insert: GE30KRRB. Timken SAP Material ID: 100201831. MPN Variants: RAS30, RAS 30, RAS-30. The concentric-collar counterpart in the same housing family is the RASC series.

Frequently asked questions:

What shaft size does the Fafnir RAS 30 fit?

The RAS 30 has a 30 mm bore and shaft size.

How does the RAS 30 lock onto the shaft?

It uses an eccentric locking collar with its own set screw.

What is the bolt hole spacing on the RAS 30?

Bolt hole spacing is 117.5 mm (4.626 in) on a two-bolt base.

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