Technical data
20 parametersIdentification
- Manufacturer
- HFB
- Part number (SKU)
- PDNI 312
Full manufacturer specification18 parameters · expand
- A3
- 476 mm
- b
- 70 mm
- Base height (H2)
- 25 mm
- Base length (L)
- 260 mm
- Base width (A1)
- 383,5 mm
- Body width (A2)
- 334,0 mm
- Bolt spacing (J)
- 210 mm
- Bolt spacing, second direction (J1)
- 340 mm
- Bore diameter (d)
- 130 mm
- Bore diameter (d)
- 48 mm
- da
- 60 mm
- Fixing hole (N)
- 19 mm
- Housing width (A)
- 460 mm
- L1
- 696 mm
- L2
- 437 mm
- Overall height (H1)
- 165 mm
- Shaft centre height (H)
- 80 mm
- w
- 68,0 mm
Description
This split pillow block housing supports a shaft with two bearing seats mounted on a single common base, allowing both bearing positions to be aligned along one line. The bore diameter d is 48 mm, with shaft shoulder diameter da at 60 mm. The housing, cap, and grease-guiding disc are made of grey cast iron GG 20. Mounting dimensions read from the drawing include A = 460 mm, D = 130 mm, H = 80 mm, J = 210 mm, L = 260 mm, N = 19 mm, b = 70 mm, w = 68.0 mm, A1 = 383.5 mm, A2 = 334.0 mm, A3 = 476 mm, H1 = 165 mm, H2 = 25 mm, J1 = 340 mm, L1 = 696 mm, L2 = 437 mm. Both bearing positions are equipped with grease nipples, allowing relubrication without disassembly of the housing. The unit is supplied with seals fitted at both bearing seats, protecting the bearing positions from contamination during operation. The two-seat, single-shaft cast housing design keeps both bearing locations fixed relative to one another on a common base, which supports shaft alignment across the span defined by the listed length dimensions.
See also
PDNI 312
Price on request
This item is supplied to order. We reply with price and lead time during office hours.
Brought in to order — approx. 10 working days
Shipping within the EU: DHL, GLS, from PLN 80.00 / EUR 18.53 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →